JP6641199B2 - Joinery - Google Patents

Description

本発明は、移動間仕切り等の建具に関する。   The present invention relates to a fitting such as a moving partition.

従来、建物内部の空間を２つの空間に仕切った閉塞状態と、当該２つの空間を繋げて仕切りのない１つの空間にした解放状態とを切り替えることができる移動間仕切り等の建具が知られている（例えば、特許文献１参照）。
特許文献１に記載の建具（吊下移動間仕切）は、建物の開口部に設けられた上枠と、開口部内に配置される障子（矩形パネル）と、上枠のレールに沿って移動可能とし、障子に連結して当該障子をレールに沿って移動可能に吊下げ支持する２つの吊車（主ランナー、副ランナー）とを備える。また、レールには、障子がレールに沿って移動され当該障子を収納するための収納位置に位置した際に、一方の吊車（副ランナー）に対応する位置に、当該一方の吊車を上枠（レール）の内外に挿通可能とする切欠部（切欠開口部）が形成されている。
そして、特許文献１に記載の建具では、ユーザは、障子を収納する際、レールに沿って当該障子を収納位置に位置付けた後、切欠部を介して一方の吊車がレール外部に移動するように、他方の吊車を回転軸として当該障子を回転させる。 BACKGROUND ART Conventionally, there has been known a fitting such as a moving partition that can switch between a closed state in which a space inside a building is partitioned into two spaces and an open state in which the two spaces are connected to form a single space without partitions. (For example, see Patent Document 1).
The fitting (suspension moving partition) described in Patent Literature 1 is movable along an upper frame provided in an opening of a building, a shoji (rectangular panel) arranged in the opening, and a rail of the upper frame. And two suspension wheels (a main runner and a sub-runner) that are connected to the sash and slidably support the sash along the rail. In addition, when the shoji is moved along the rail and is located at a storage position for storing the shoji, the one suspension car (sub runner) is provided with the upper suspension frame at a position corresponding to the one suspension car (sub runner). Notches (notch openings) are formed inside and outside the rails so as to be able to be inserted.
In the fittings described in Patent Literature 1, when storing the shoji, the user positions the shoji at the storage position along the rail, and then moves one hanging wheel to the outside of the rail via the notch. Then, the shoji is rotated using the other suspension wheel as a rotation axis.

実開昭６１−１２４５８３号公報Japanese Utility Model Application Laid-Open No. Sho 61-124583

特許文献１に記載の建具では、障子が収納位置に位置付けられると、一方の吊車は、切欠部を介してレール外に移動可能とする位置に位置付けられる。このため、ユーザが障子を回転させる前に当該ユーザの意に反して障子が上枠から外れてしまう（一方の吊車が切欠部を介してレール外に移動してしまう）虞がある。   In the fittings described in Patent Literature 1, when the shoji is positioned at the storage position, one of the hanging wheels is positioned at a position that can move out of the rail via the notch. For this reason, there is a possibility that the shoji may come off the upper frame against the user's intention before the user rotates the shoji (one of the hanging wheels may move out of the rail via the notch).

本発明は、上記実情に鑑みて、障子を収納位置に位置付けた際にユーザの意に反して障子が上枠から外れることを抑制することができる建具を提供することを目的とする。   The present invention has been made in view of the above circumstances, and has as its object to provide a fitting that can prevent a shoji from being detached from an upper frame against a user's intention when the shoji is positioned at a storage position.

上記目的を達成するため、本発明に係る建具は、建物の開口部に設けられたレールを有する上枠と、前記開口部内に配置される障子と、前記障子に連結して当該障子を前記レールに沿って移動可能に吊下げ支持する吊車とを備えた建具であって、前記吊車は、前記障子に連結される基準吊車と、前記障子に対して移動可能に連結し、前記基準吊車との間隔が第１の間隔または当該第１の間隔よりも大きい第２の間隔に変更される可動吊車とを備え、前記障子には、当該障子に対して移動可能に支持され、前記開口部の下縁部に設けられた下軸受け部に係合して前記基準吊車とともに鉛直軸を中心とした当該障子の回転軸となる下軸部材と、第１ユーザ操作と第２ユーザ操作とを受け付ける操作部材と、が設けられ、前記操作部材が前記第１ユーザ操作を受け付けた場合には、前記下軸部材が前記障子に対して移動して前記下軸受け部に係合する係合位置に位置付けられるとともに、前記可動吊車が前記障子に対して移動して前記第１の間隔に変更され、前記操作部材が前記第２ユーザ操作を受け付けた場合には、前記下軸部材が前記障子に対して移動して前記下軸受け部に係合しない非係合位置に位置付けられるとともに、前記可動吊車が前記障子に対して移動して前記第２の間隔に変更され、前記上枠には、前記障子が前記レールに沿って移動され当該障子を収納するための収納位置に位置した状態で、前記操作部材が前記第１ユーザ操作を受け付けた場合に、前記可動吊車を当該上枠の見込み方向に沿って当該上枠の内外に挿通可能とする切欠部が形成されていることを特徴とする。 In order to achieve the above object, a fitting according to the present invention includes an upper frame having a rail provided in an opening of a building, a shoji arranged in the opening, and connecting the shoji to the rail by connecting the shoji to the rail. A hanger movably hung along the hanger, wherein the hanger has a reference hanger connected to the shoji, and a hanger that is movably connected to the shoji and the reference hanger. A movable suspension wheel whose interval is changed to a first interval or a second interval larger than the first interval, wherein the shoji is movably supported with respect to the shoji, and is provided under the opening. operation member for accepting a lower shaft member engaged with the lower bearing portion provided on the edge with the rotational axis of the shoji around the vertical axis together with the reference Tsukuruma, the first user operation and the second user operation When, is provided, wherein the operating member is the user 1 When the operation is received, the lower shaft member moves with respect to the shoji and is positioned at an engagement position where the lower shaft member engages with the lower bearing portion, and the movable hanging wheel moves with respect to the shoji. A non-engagement position in which the lower shaft member moves with respect to the sash and does not engage with the lower bearing portion when the operation is changed to the first interval and the operation member receives the second user operation. And the movable suspension car is moved relative to the shoji and changed to the second interval, and the upper frame is provided with a storage for storing the shoji by moving the shoji along the rail. When the operating member receives the first user operation in a state where the movable hanging vehicle is located at a position, a cutout portion is formed which allows the movable hanging vehicle to be inserted into and out of the upper frame along the expected direction of the upper frame. Is characterized by That.

本発明に係る建具では、予め操作部材に第２ユーザ操作を行っておけば、可動吊車が第１の間隔から第２の間隔に変更されるため、障子を収納位置に位置付けた場合であっても、可動吊車は、切欠部を介して上枠外に移動することがない。そして、可動吊車は、障子が収納位置に位置した状態で操作部材に第１ユーザ操作が行われた場合に、第２の間隔から第１の間隔に変更され、切欠部を介して上枠の内外に挿通可能とする挿通位置に位置付けられる。すなわち、操作部材に第１ユーザ操作を行う（可動吊車を挿通位置に位置付ける）ことにより、切欠部を介して可動吊車を上枠外に移動させることができる。このため、障子を収納位置に位置付けた際にユーザの意に反して障子が上枠から外れることを抑制することができる。
また、本発明に係る建具では、障子が収納位置に位置した状態で操作部材に第１ユーザ操作が行われた場合には、下軸部材は、障子に対する可動吊車の移動に連動する。そして、下軸部材は、下軸受け部に係合して基準吊車とともに鉛直軸を中心とする障子の回転軸となる。このため、可動吊車が切欠部を介して上枠外に移動した際に基準吊車のみに障子の荷重が加わることがなく、障子を円滑に回転させることができる。 In the fitting according to the present invention, if the second user operation is performed on the operation member in advance, the movable hanging vehicle is changed from the first interval to the second interval, so that the sliding door is positioned at the storage position. However, the movable hanging vehicle does not move outside the upper frame via the notch. Then, when the first user operation is performed on the operation member in a state where the sliding door is located at the storage position, the movable hanging vehicle is changed from the second interval to the first interval, and the upper frame of the upper frame is cut through the notch. It is positioned at an insertion position that allows insertion inside and outside. That is, by performing the first user operation on the operation member (positioning the movable hanging vehicle at the insertion position), the movable hanging vehicle can be moved out of the upper frame via the cutout portion. Therefore, it is possible to prevent the sash from coming off the upper frame against the user's intention when the sash is positioned at the storage position.
In the fittings according to the present invention, when the first user operation is performed on the operation member in a state where the shoji is located at the storage position, the lower shaft member is interlocked with the movement of the movable hanging vehicle with respect to the shoji. Then, the lower shaft member is engaged with the lower bearing portion and serves as a rotating shaft of the shoji around the vertical axis together with the reference hanging wheel. For this reason, when the movable hanging vehicle moves out of the upper frame via the notch, the load of the sliding door is not applied only to the reference hanging wheel, and the sliding door can be smoothly rotated.

また、本発明は、上述した建具において、前記上枠における前記下軸受け部に対向した位置には、上軸受け部が設けられ、前記障子には、当該障子に対して移動可能に支持され、前記上軸受け部に係合して前記下軸部材とともに鉛直軸を中心とした当該障子の回転軸となる上軸部材がさらに設けられ、前記上軸部材は、前記操作部材が前記第１ユーザ操作を受け付けた場合に前記障子に対して移動して前記上軸受け部に係合する係合位置に位置付けられ、前記操作部材が前記第２ユーザ操作を受け付けた場合に前記障子に対して移動して前記上軸受け部に係合しない非係合位置に位置付けられることを特徴とする。   Further, in the fitting according to the present invention, an upper bearing portion is provided at a position of the upper frame facing the lower bearing portion, and the sash is movably supported with respect to the sash, An upper shaft member, which is engaged with an upper bearing portion and serves as a rotation axis of the sash around a vertical axis together with the lower shaft member, is further provided, and the upper shaft member is configured such that the operation member controls the first user operation. When the operation member receives the second user operation, it moves with respect to the shoji and is positioned at an engagement position to engage with the upper bearing portion. It is characterized in that it is located at a non-engagement position that does not engage with the upper bearing portion.

本発明に係る建具では、障子が収納位置に位置した状態で操作部材に第１ユーザ操作が行われた場合には、上軸部材は、障子に対する可動吊車及び下軸部材の移動に連動する。そして、上軸部材は、上軸受け部に係合して下軸部材とともに鉛直軸を中心とする障子の回転軸となる。このため、レールに対する基準吊車の位置ずれを回避し、上下２つの回転軸（上軸部材及び下軸部材）により、障子をさらに円滑に回転させることができる。   In the fitting according to the present invention, when the first user operation is performed on the operation member in a state where the sliding door is located at the storage position, the upper shaft member is interlocked with the movement of the movable hanging wheel and the lower shaft member with respect to the sliding door. Then, the upper shaft member is engaged with the upper bearing portion, and together with the lower shaft member, serves as a rotation axis of the shoji with the vertical axis as the center. For this reason, it is possible to avoid displacement of the reference hanging wheel with respect to the rail, and to further smoothly rotate the shoji by the two upper and lower rotating shafts (the upper shaft member and the lower shaft member).

また、本発明は、上述した建具において、前記基準吊車は、前記レールに沿って転動する吊車本体と、前記障子に固定され、鉛直軸を中心軸として回転可能に前記吊車本体を支持する支持部材とを備え、前記上枠には、前記障子が前記収納位置に位置付けられた場合に、前記吊車本体に係合する係合部材が設けられ、前記支持部材は、前記吊車本体及び前記係合部材が互いに係合した状態で、前記下軸部材とともに鉛直軸を中心とした前記障子の回転軸となることを特徴とする。   Further, according to the present invention, in the above-mentioned fitting, the reference hanging wheel is supported by the hanging wheel body that rolls along the rail, and is fixed to the shoji, and supports the hanging wheel body so as to be rotatable around a vertical axis. A member that engages with the suspension vehicle body when the sash is positioned at the storage position, and the support member includes the suspension vehicle body and the engagement member. In a state in which the members are engaged with each other, the lower shaft member and the lower shaft member serve as a rotation axis of the sash around a vertical axis.

本発明に係る建具では、障子を収納位置に位置付けた際に吊車本体に係合する係合部材を備える。このため、支持部材を障子の回転軸とすることができ、別途、回転軸を設ける構成と比較して、構造の簡素化が図れる。   The fitting according to the present invention includes an engaging member that engages with the suspension vehicle main body when the sliding door is positioned at the storage position. For this reason, the support member can be used as the rotation axis of the shoji, and the structure can be simplified as compared with a configuration in which a rotation axis is separately provided.

また、本発明は、上述した建具において、前記障子は、複数設けられ、前記基準吊車、前記可動吊車、及び前記操作部材は、複数の前記障子に対してそれぞれ設けられ、前記下軸受け部は、複数の前記障子の数と同一の数だけ設けられるとともに前記障子の移動方向に離間して配置され、前記収納位置は、複数の前記障子毎に異なる位置に設定され、複数の前記可動吊車は、当該可動吊車に対応する前記障子が当該障子に対応する前記収納位置に位置した状態で、当該障子に対応する前記操作部材が前記第１ユーザ操作を受け付けた場合に、同一の前記切欠部を介して前記上枠の内外に挿通可能とすることを特徴とする。   Further, in the fitting according to the present invention, a plurality of the sliding doors are provided, the reference hanging wheel, the movable hanging wheel, and the operation member are provided for each of the plurality of the sliding doors, and the lower bearing portion includes: The same number as the number of the plurality of sashes is provided and arranged apart from each other in the moving direction of the sashes, the storage position is set at a different position for each of the plurality of sashes, and the plurality of movable hanging wheels are: When the operating member corresponding to the sash has received the first user operation in a state in which the sash corresponding to the movable hanging vehicle is located at the storage position corresponding to the sash, the same user can pass through the same notch. The upper frame can be inserted into and out of the upper frame.

本発明に係る建具によれば、複数の障子にそれぞれ連結された各可動吊車を１つの切欠部を介して上枠の内外に挿通することができる。このため、複数の障子に応じて複数の切欠部を設けた構成と比較して、建具（上枠）の外観を良好なものとすることができる。   ADVANTAGE OF THE INVENTION According to the fitting which concerns on this invention, each movable suspension vehicle each connected with the some shoji can be inserted in and out of the upper frame via one notch. For this reason, the appearance of the fitting (upper frame) can be made better than in a configuration in which a plurality of cutouts are provided according to a plurality of sashes.

また、本発明は、上述した建具において、前記操作部材は、前記障子に設けられた操作ハンドルを有し、前記障子には、前記第１ユーザ操作または前記第２ユーザ操作による前記操作部材の操作力を前記可動吊車及び前記下軸部材に伝達し、前記可動吊車及び前記下軸部材を前記障子に対して移動させる操作力伝達機構をさらに備え、前記操作力伝達機構は、前記障子の框に設けられていることを特徴とする。   Further, according to the present invention, in the fitting described above, the operation member has an operation handle provided on the shoji, and the shoji has an operation of the operation member by the first user operation or the second user operation. An operating force transmitting mechanism for transmitting a force to the movable hanging wheel and the lower shaft member and moving the movable hanging wheel and the lower shaft member with respect to the shoji is further provided. It is characterized by being provided.

本発明に係る建具では、第１ユーザ操作または第２ユーザ操作による操作部材の操作力を可動吊車及び下軸部材に伝達する操作力伝達機構を備える。また、操作力伝達機構は、障子の框に設けられている。すなわち、可動吊車や下軸部材の移動をモータ等で行う構成と比較して、小型の操作力伝達機構により可動吊車及び下軸部材を移動させることができ、障子の框が大型化することがない。   The fitting according to the present invention includes an operation force transmission mechanism that transmits the operation force of the operation member by the first user operation or the second user operation to the movable suspension vehicle and the lower shaft member. The operation force transmission mechanism is provided on a frame of the shoji. That is, as compared with a configuration in which the movable suspension wheel and the lower shaft member are moved by a motor or the like, the movable suspension vehicle and the lower shaft member can be moved by the small operation force transmission mechanism, and the size of the frame of the shoji can be increased. Absent.

本発明に係る建具では、予め操作部材に第２ユーザ操作を行っておけば、可動吊車が第１の間隔から第２の間隔に変更されるため、障子を収納位置に位置付けた場合であっても、可動吊車は、切欠部を介して上枠外に移動することがない。そして、可動吊車は、障子が収納位置に位置した状態で操作部材に第１ユーザ操作が行われた場合に、第２の間隔から第１の間隔に変更され、切欠部を介して上枠の内外に挿通可能とする挿通位置に位置付けられる。すなわち、操作部材に第１ユーザ操作を行う（可動吊車を挿通位置に位置付ける）ことにより、切欠部を介して可動吊車を上枠外に移動させることができる。このため、障子を収納位置に位置付けた際にユーザの意に反して障子が上枠から外れることを抑制することができる。
また、本発明に係る建具では、障子が収納位置に位置した状態で操作部材に第１ユーザ操作が行われた場合には、下軸部材は、障子に対する可動吊車の移動に連動する。そして、下軸部材は、下軸受け部に係合して基準吊車とともに鉛直軸を中心とする障子の回転軸となる。このため、可動吊車が切欠部を介して上枠外に移動した際に基準吊車のみに障子の荷重が加わることがなく、障子を円滑に回転させることができる。 In the fitting according to the present invention, if the second user operation is performed on the operation member in advance, the movable hanging vehicle is changed from the first interval to the second interval, so that the sliding door is positioned at the storage position. However, the movable hanging vehicle does not move outside the upper frame via the notch. Then, when the first user operation is performed on the operation member in a state where the sliding door is located at the storage position, the movable hanging vehicle is changed from the second interval to the first interval, and the upper frame of the upper frame is cut through the notch. It is positioned at an insertion position that allows insertion inside and outside. That is, by performing the first user operation on the operation member (positioning the movable hanging vehicle at the insertion position), the movable hanging vehicle can be moved out of the upper frame via the cutout portion. Therefore, it is possible to prevent the sash from coming off the upper frame against the user's intention when the sash is positioned at the storage position.
In the fittings according to the present invention, when the first user operation is performed on the operation member in a state where the shoji is located at the storage position, the lower shaft member is interlocked with the movement of the movable hanging vehicle with respect to the shoji. Then, the lower shaft member is engaged with the lower bearing portion and serves as a rotating shaft of the shoji around the vertical axis together with the reference hanging wheel. For this reason, when the movable hanging vehicle moves out of the upper frame via the notch, the load of the sliding door is not applied only to the reference hanging wheel, and the sliding door can be smoothly rotated.

図１は、本発明の実施の形態１に係る建具を第１空間側から見た正面図である。FIG. 1 is a front view of a fitting according to Embodiment 1 of the present invention as viewed from a first space side. 図２は、図１に示した建具の縦断面図である。FIG. 2 is a longitudinal sectional view of the fitting shown in FIG. 図３は、図１に示した建具の横断面図である。FIG. 3 is a cross-sectional view of the fitting shown in FIG. 図４は、図１に示した基準吊車の構成を示す縦断面図である。FIG. 4 is a longitudinal sectional view showing the configuration of the reference hoisting wheel shown in FIG. 図５は、図１に示した可動吊車の構成を示す縦断面図である。FIG. 5 is a longitudinal sectional view showing a configuration of the movable hanging vehicle shown in FIG. 図６は、図１ないし図３に示した障子に設けられた可動装置及び回動機構を示す図であって、操作部材に非収納操作が行われた状態を示す図である。FIG. 6 is a diagram showing a movable device and a rotating mechanism provided on the shoji shown in FIGS. 1 to 3, and is a diagram showing a state where a non-storage operation is performed on the operation member. 図７は、図１ないし図３に示した障子に設けられた可動装置及び回動機構を示す図であって、操作部材に収納操作が行われた状態を示す図である。FIG. 7 is a diagram showing a movable device and a rotating mechanism provided on the shoji shown in FIGS. 1 to 3, and is a diagram showing a state where a storage operation has been performed on the operation member. 図８は、図６及び図７に示した操作部材をそれぞれ拡大した図である。FIG. 8 is an enlarged view of each of the operation members shown in FIGS. 6 and 7. 図９は、図６及び図７に示した上軸移動部材をそれぞれ拡大した図である。FIG. 9 is an enlarged view of the upper shaft moving member shown in FIGS. 6 and 7, respectively. 図１０は、図１に示した３つの障子の収納方法を示す図である。FIG. 10 is a diagram illustrating a method of storing the three sliding doors illustrated in FIG. 1. 図１１は、本発明の実施の形態２に係る係合部材を示す横断面図である。FIG. 11 is a cross-sectional view showing an engagement member according to Embodiment 2 of the present invention.

以下、添付図面を参照しながら本発明に係る建具の好適な実施の形態について詳細に説明する。   Hereinafter, preferred embodiments of a fitting according to the present invention will be described in detail with reference to the accompanying drawings.

（実施の形態１）
〔建具の概略構成〕
図１は、本発明の実施の形態１に係る建具１を第１空間Ｓｐ１側から見た正面図である。図２は、建具１の縦断面図である。図３は、建具１の横断面図である。
なお、以下で記載する「上下」及び「左右」は、図１中の「上下」及び「左右」に相当するものである。また、以下で記載する「見込み方向」は、図２の矢印Ａｒで示すように、建具１の奥行きに沿った方向である。見込み方向に沿った平面については、見込み面と称し、見込み方向に直交する平面については見付け面と称する場合がある。
ここで例示する建具１は、建物内部の空間を２つの第１，第２空間Ｓｐ１，Ｓｐ２に仕切った閉塞状態（図１ないし図３に示した状態）と、第１，第２空間Ｓｐ１，Ｓｐ２を繋げて仕切りのない１つの空間にした解放状態（図１０（ｅ）参照）とを切り替えることができる移動間仕切りである。この建具１は、図１ないし図３に示すように、枠体２と、複数（本実施の形態１では３つ）の障子３（３ａ〜３ｃ）と、３つの障子３ａ〜３ｃ毎にそれぞれ設けられた基準吊車４、可動吊車５、可動装置６（図６，図７参照）、及び回動機構７（図６，図７参照）とを備える。 (Embodiment 1)
(Schematic configuration of fittings)
FIG. 1 is a front view of a fitting 1 according to Embodiment 1 of the present invention as viewed from a first space Sp1 side. FIG. 2 is a longitudinal sectional view of the fitting 1. FIG. 3 is a cross-sectional view of the fitting 1.
Note that “up and down” and “left and right” described below correspond to “up and down” and “left and right” in FIG. In addition, the “estimated direction” described below is a direction along the depth of the fitting 1 as indicated by an arrow Ar in FIG. A plane along the prospective direction may be referred to as a prospective plane, and a plane perpendicular to the prospective direction may be referred to as a finding plane.
The fitting 1 exemplified here includes a closed state in which the space inside the building is partitioned into two first and second spaces Sp1 and Sp2 (a state shown in FIGS. 1 to 3), and a first and second space Sp1. This is a moving partition that can be switched between an open state (see FIG. 10E) in which Sp2 is connected to form one space without a partition. As shown in FIGS. 1 to 3, the fitting 1 includes a frame 2, a plurality of (three in the first embodiment) sliding doors 3 (3 a to 3 c), and three sliding doors 3 a to 3 c, respectively. The vehicle includes a reference hanging wheel 4, a movable hanging wheel 5, a movable device 6 (see FIGS. 6 and 7), and a rotating mechanism 7 (see FIGS. 6 and 7).

〔枠体の構成〕
枠体２は、図１ないし図３に示すように、上枠２１と、左右の縦枠２２とを備え、建物の開口部（躯体Ｂ（図２，図３））に固定される。それぞれの上枠２１及び縦枠２２は、アルミニウム合金によって成形した押し出し形材であり、全長にわたって略一様な断面形状を有する。
上枠２１は、建物の開口部における上縁部に固定される部分であり、図２に示すように、第１，第２空間Ｓｐ１，Ｓｐ２側の各見付け面をそれぞれ構成する第１，第２見付け壁部２１１，２１２と、第１，第２見付け壁部２１１，２１２の間に設けられたレール２１３とを備える。
本実施の形態１では、第１見付け壁部２１１は、上下方向の幅寸法が第２見付け壁部２１２における上下方向の幅寸法よりも短くなるように形成されている。すなわち、上枠２１が建物の開口部における上縁部に固定された状態では、第１見付け壁部２１１の下縁部は、第２見付け壁部２１２の下縁部よりも上方に位置する。 (Configuration of frame)
The frame 2 includes an upper frame 21 and left and right vertical frames 22, as shown in FIGS. 1 to 3, and is fixed to an opening of a building (frame B (FIGS. 2, 3)). Each of the upper frame 21 and the vertical frame 22 is an extruded member formed of an aluminum alloy and has a substantially uniform cross-sectional shape over the entire length.
The upper frame 21 is a portion fixed to the upper edge of the opening of the building, and as shown in FIG. 2, the first and second frames respectively forming the first and second spaces Sp <b> 1 and Sp <b> 2. The vehicle includes two finding walls 211 and 212 and a rail 213 provided between the first and second finding walls 211 and 212.
In the first embodiment, the first finding wall portion 211 is formed such that the vertical dimension of the second finding wall portion 212 is shorter than the vertical dimension of the second finding wall portion 212. That is, when the upper frame 21 is fixed to the upper edge of the opening of the building, the lower edge of the first finding wall 211 is located above the lower edge of the second finding wall 212.

レール２１３は、基準吊車４及び可動吊車５を左右方向に沿って移動可能に支持しつつ、当該移動を案内する部分である。このレール２１３は、基部２１３１と、第１垂設部２１３２と、第２垂設部２１３３とを備える（図２，図４，図５参照）。
基部２１３１は、建物の開口部における上縁部に対向し、当該上縁部に沿って左右方向に沿って延びる部分である。そして、基部２１３１における幅方向の略中心位置には、上方に向けて窪み、左右方向に延びる凹条部２１３１ａが形成されている。そして、凹条部２１３１ａには、左右方向に沿って一定の間隔を空けて、３つの上軸受け部８（図２，図４参照）が取り付けられている。なお、上軸受け部８の構成については、回動機構７を説明する際に説明する。 The rail 213 is a part that guides the movement while supporting the reference hanging wheel 4 and the movable hanging wheel 5 movably in the left-right direction. The rail 213 includes a base 2131, a first vertically extending portion 2132, and a second vertically extending portion 2133 (see FIGS. 2, 4, and 5).
The base 2131 is a portion facing the upper edge of the opening of the building and extending along the upper edge in the left-right direction. At a substantially central position in the width direction of the base portion 2131, a concave ridge portion 2131a which is depressed upward and extends in the left-right direction is formed. Then, three upper bearing portions 8 (see FIGS. 2 and 4) are attached to the concave streak portion 2131a at regular intervals in the left-right direction. Note that the configuration of the upper bearing portion 8 will be described when describing the rotating mechanism 7.

第１垂設部２１３２は、第１レール部２１３２ａと、第２レール部２１３２ｂとを備える（図２，図４，図５参照）。
第１レール部２１３２ａは、基部２１３１における第１空間Ｓｐ１側の縁部から下方に向けて略直角に屈曲し、さらに、第２空間Ｓｐ２側に略直角に屈曲して延在した部分であり、基準吊車４を左右方向に移動可能に支持する。
第２レール部２１３２ｂは、第１レール部２１３２ａにおける第２空間Ｓｐ２側に延在した縁部から下方に向けて略直角に屈曲し、さらに、第２空間Ｓｐ２側に略直角に屈曲して延在した部分であり、可動吊車５を左右方向に移動可能に支持する。本実施の形態１では、上枠２１が建物の開口部における上縁部に固定された状態では、第２レール部２１３２ｂにおける下方側の一部は、第１見付け壁部２１１の下縁部よりも下方に位置する。また、第２レール部２１３２ｂには、可動吊車５を見込み方向（図１の紙面に直交する方向）に沿ってレール２１３内外に挿通可能とする切欠部２１３２ｃ（図１）が形成されている。 The first vertically extending portion 2132 includes a first rail portion 2132a and a second rail portion 2132b (see FIGS. 2, 4, and 5).
The first rail portion 2132a is a portion bent at a substantially right angle downward from the edge of the base portion 2131 on the first space Sp1 side, and further bent at a substantially right angle toward the second space Sp2 side, and extends. The reference hanging wheel 4 is supported movably in the left-right direction.
The second rail portion 2132b is bent substantially perpendicularly downward from an edge of the first rail portion 2132a extending toward the second space Sp2, and further bent substantially perpendicularly toward the second space Sp2 and extends. The movable suspension wheel 5 is supported so as to be movable in the left-right direction. In the first embodiment, when the upper frame 21 is fixed to the upper edge of the opening of the building, a part of the lower side of the second rail portion 2132b is lower than the lower edge of the first finding wall portion 211. Is also located below. Further, a cutout portion 2132c (FIG. 1) is formed in the second rail portion 2132b so that the movable hanging vehicle 5 can be inserted into and out of the rail 213 along a prospective direction (a direction perpendicular to the plane of FIG. 1).

第２垂設部２１３３は、基部２１３１における第２空間Ｓｐ２側の縁部から下方に向けて略直角に屈曲して延在した部分である。また、第２垂設部２１３３において、下縁部の一部には、当該下縁部から第１空間Ｓｐ１側に略直角に屈曲し、第１レール部２１３２ａとともに基準吊車４を左右方向に移動可能に支持する第１レール部２１３３ａ（図４参照）が設けられている。
以上説明したように、本実施の形態１では、レール２１３は、上下２本のレールを利用し、上方側の第１レール部２１３２ａ，２１３３ａにて基準吊車４を左右方向に移動可能に支持し、下方側の第２レール部２１３２ｂにて可動吊車５を左右方向に移動可能に支持する。 The second vertically extending portion 2133 is a portion extending from the edge of the base portion 2131 on the side of the second space Sp <b> 2 by bending substantially perpendicularly downward. In the second vertically extending portion 2133, a part of the lower edge portion is bent at a substantially right angle from the lower edge portion to the first space Sp1 side, and the reference hanging wheel 4 is moved in the left-right direction together with the first rail portion 2132a. A first rail portion 2133a (see FIG. 4) that supports the first rail portion is provided.
As described above, in the first embodiment, the rail 213 uses the upper and lower two rails, and supports the reference hanging wheel 4 movably in the left-right direction by the first rail portions 2132a and 2133a on the upper side. The movable suspension vehicle 5 is supported by the lower second rail portion 2132b so as to be movable in the left-right direction.

〔障子の構成〕
３つの障子３ａ〜３ｃは、略同一の構成を有する。このため、以下では、１つの障子３のみを説明する。なお、３つの障子３ａ〜３ｃにおいて、同一の構成については同一の符号を付している。
障子３は、建物の開口部内に配置される。この障子３は、図２または図３に示すように、骨組体３１と、第１表面材３２と、第２表面材３３とを備える。
骨組体３１は、本発明に係る框としての機能を有する。この骨組体３１は、アルミニウムやスチール等の金属材料の成形材であり、障子３の上下両縁部をそれぞれ構成する上框３１１（図２）及び下框３１２（図２）と、障子３の左右両縁部をそれぞれ構成する戸尻側縦框３１３（図３）及び戸先側縦框３１４（図３）とを四周枠組みすることで矩形枠状に構成されている。
本実施の形態１では、上框３１１及び下框３１２の両端部を戸尻側縦框３１３及び戸先側縦框３１４の側面にそれぞれ当接させるようにして骨組体３１を構成している。そして、上框３１１及び下框３１２と戸尻側縦框３１３及び戸先側縦框３１４とは、戸尻側縦框３１３及び戸先側縦框３１４を介して上框３１１及び下框３１２のビスホール３１１１，３１２１（図２）にそれぞれ固定ネジ（図示略）が螺合されることにより、互いに連結される。 (Structure of shoji)
The three sashes 3a to 3c have substantially the same configuration. Therefore, only one shoji 3 will be described below. In the three shoji screens 3a to 3c, the same reference numerals are given to the same configurations.
The shoji 3 is arranged in the opening of the building. As shown in FIG. 2 or FIG. 3, the shoji 3 includes a frame body 31, a first surface member 32, and a second surface member 33.
The frame 31 has a function as a frame according to the present invention. The frame 31 is a molded material of a metal material such as aluminum or steel, and includes an upper frame 311 (FIG. 2) and a lower frame 312 (FIG. 2) which constitute upper and lower edges of the shoji 3 respectively. The vertical frame 313 (FIG. 3) and the vertical frame 314 (FIG. 3), which form the left and right edges, respectively, are formed into a rectangular frame by forming a four-frame structure.
In the first embodiment, the frame body 31 is configured such that both ends of the upper frame 311 and the lower frame 312 abut against the side surfaces of the door-side vertical frame 313 and the door-side vertical frame 314, respectively. The upper frame 311 and the lower frame 312 and the door-side vertical frame 313 and the door-side vertical frame 314 are connected to the upper frame 311 and the lower frame 312 via the door-side vertical frame 313 and the door-side vertical frame 314. The fixing holes (not shown) are screwed into the screw holes 3111 and 3121 (FIG. 2), respectively, so that they are connected to each other.

上框３１１の天面を構成する天面壁部３１１２には、第１，第２保持部３１１２ａ，３１１２ｂと、移動案内部３１１２ｃとが設けられている（図２，図４，図５参照）。
第１保持部３１１２ａは、天面壁部３１１２における第１空間Ｓｐ１側の縁部から上方に向けて立設され、第１表面材３２を保持する部分である。
第２保持部３１１２ｂは、天面壁部３１１２における第２空間Ｓｐ２側の縁部から上方に向けて立設され、第２表面材３３を保持する部分である。
移動案内部３１１２ｃは、後述する吊車移動部材６１を左右方向に移動可能に支持する部分である。この移動案内部３１１２ｃは、溝部３１１２ｄと、一対の係止片３１１２ｅとを備える。
溝部３１１２ｄは、天面壁部３１１２において、下方に向けて窪み、左右方向に沿って延びるように形成されている。
一対の係止片３１１２ｅは、溝部３１１２ｄを構成する一対の側壁の上端部から互いに近接する方向に突出するように形成されている。 The top wall 3112 constituting the top of the upper frame 311 is provided with first and second holding portions 3112a and 3112b and a movement guide portion 3112c (see FIGS. 2, 4 and 5).
The first holding portion 3112a is a portion that is erected upward from an edge of the top surface wall portion 3112 on the first space Sp1 side and holds the first surface material 32.
The second holding portion 3112b is a portion that stands upward from an edge of the top surface wall portion 3112 on the second space Sp2 side and holds the second surface material 33.
The movement guide portion 3112c is a portion that supports a hanging carriage moving member 61 described later so as to be movable in the left-right direction. The movement guide 3112c includes a groove 3112d and a pair of locking pieces 3112e.
The groove 3112d is formed so as to be recessed downward and extend along the left-right direction in the top wall 3112.
The pair of locking pieces 3112e are formed so as to protrude from the upper ends of the pair of side walls constituting the groove 3112d in directions approaching each other.

第１表面材３２は、第１空間Ｓｐ１側の面を構成する面材であり、第１保持部３１１２ａ等により、骨組体３１の一方の面に取り付けられる。
第２表面材３３は、第２空間Ｓｐ２側の面を構成する面材であり、第２保持部３１１２ｂ等により、骨組体３１の他方の面に取り付けられる。 The first surface member 32 is a surface member constituting a surface on the first space Sp1 side, and is attached to one surface of the frame body 31 by the first holding portion 3112a or the like.
The second surface member 33 is a surface member constituting a surface on the second space Sp2 side, and is attached to the other surface of the skeleton body 31 by the second holding portion 3112b or the like.

〔基準吊車の構成〕
図４は、基準吊車４の構成を示す縦断面図である。
基準吊車４は、第１レール部２１３２ａ，２１３３ａに対して左右方向に移動可能に支持され、障子３の戸先側（図１中、右側）に連結して障子３を左右方向に移動可能に吊下げ支持する。この基準吊車４は、図４に示すように、第１支持部材４１と、第１吊車本体４２とを備える。
第１支持部材４１は、円柱形状を有し、当該円柱の中心軸が上下方向に向く姿勢で、固定金具３１４０（図６，図７，図９参照）を介して戸先側縦框３１４に固定される。そして、第１支持部材４１は、当該円柱の中心軸を中心として回転可能に第１吊車本体４２を支持する。
この第１支持部材４１には、外周面から外側に張り出し、第１吊車本体４２を上下方向から回転可能に挟持する一対の挟持部４１１，４１２が設けられている。また、この第１支持部材４１には、当該円柱の中心軸に沿って、上端部から下端部に向けて貫通した貫通孔４１３が形成されている。 [Structure of the standard suspension car]
FIG. 4 is a longitudinal sectional view showing the configuration of the reference hoisting wheel 4.
The reference hoisting wheel 4 is supported movably in the left-right direction with respect to the first rail portions 2132a and 2133a, and is connected to the door end side (the right side in FIG. 1) of the shoji 3 so as to move the shoji 3 in the left-right direction. Hang and support. As shown in FIG. 4, the reference suspension wheel 4 includes a first support member 41 and a first suspension vehicle main body 42.
The first support member 41 has a columnar shape, and is attached to the door-side vertical frame 314 via the fixing bracket 3140 (see FIGS. 6, 7, and 9) in a posture in which the central axis of the column is oriented vertically. Fixed. The first support member 41 supports the first suspension vehicle main body 42 so as to be rotatable about the center axis of the column.
The first support member 41 is provided with a pair of holding portions 411 and 412 which protrude outward from the outer peripheral surface and hold the first hanging vehicle main body 42 so as to be rotatable in the vertical direction. The first support member 41 has a through-hole 413 extending from the upper end to the lower end along the center axis of the column.

第１吊車本体４２は、第１支持部材４１に対して回転可能に支持され、第１レール部２１３２ａ，２１３３ａ上を転動する。この第１吊車本体４２は、第１転動部４２１と、第１軸受け部４２２とを備える。
第１転動部４２１は、第１支持部材４１が挿通される円環形状を有し、第１レール部２１３２ａ，２１３３ａに摺接しながら、第１支持部材４１に対して回転する部分である。この第１転動部４２１の上面には、下方に向けて窪み、平面視で当該円環の中心軸と同心となる円環状の凹部４２１１が形成されている。
第１軸受け部４２２は、円環状のボールベアリング（ボール４２２１を挟持する一対の軌道輪４２２２が上下方向に対向したボールベアリング）で構成され、凹部４２１１に収納される。そして、第１軸受け部４２２は、第１支持部材４１における上方側の挟持部４１１から荷重を受けながら、第１支持部材４１を中心として第１転動部４２１を回転可能にする。 The first suspension vehicle main body 42 is rotatably supported by the first support member 41, and rolls on the first rail portions 2132a and 2133a. The first suspension vehicle main body 42 includes a first rolling portion 421 and a first bearing portion 422.
The first rolling portion 421 has a circular shape through which the first support member 41 is inserted, and is a portion that rotates with respect to the first support member 41 while slidingly contacting the first rail portions 2132a and 2133a. On the upper surface of the first rolling portion 421, an annular concave portion 4211 is formed which is recessed downward and is concentric with the center axis of the annular shape in plan view.
The first bearing portion 422 is formed of an annular ball bearing (a ball bearing in which a pair of races 4222 sandwiching the ball 4221 is vertically opposed) and is housed in the recess 4211. Then, the first bearing portion 422 enables the first rolling portion 421 to rotate around the first support member 41 while receiving a load from the upper holding portion 411 of the first support member 41.

〔可動吊車の構成〕
図５は、可動吊車５の構成を示す縦断面図である。
可動吊車５は、第２レール部２１３２ｂに対して左右方向に移動可能に支持され、後述する吊車移動部材６１を介して障子３の戸尻側（図１中、左側）に連結し、障子３を左右方向に移動可能に吊下げ支持する。この可動吊車５は、図５に示すように、第２支持部材５１と、第２吊車本体５２とを備える。
第２支持部材５１は、円柱形状を有し、当該円柱の中心軸が上下方向に向くように固定金具５１０を介して後述する吊車移動部材６１に固定される。そして、第２支持部材５１は、当該円柱の中心軸を中心として回転可能に第２吊車本体５２を支持する。
この第２支持部材５１には、外周面から外側に張り出し、第２吊車本体５２を上下方向から回転可能に挟持する一対の挟持部５１１，５１２が設けられている。 (Structure of movable suspension vehicle)
FIG. 5 is a vertical cross-sectional view illustrating the configuration of the movable hanging vehicle 5.
The movable hanging vehicle 5 is supported movably in the left-right direction with respect to the second rail portion 2132b, and is connected to the door end side (the left side in FIG. 1) of the shoji 3 via a hanging vehicle moving member 61 described later. Is supported so as to be movable in the left-right direction. As shown in FIG. 5, the movable suspension vehicle 5 includes a second support member 51 and a second suspension vehicle main body 52.
The second support member 51 has a columnar shape, and is fixed to a hanging vehicle moving member 61 described below via a fixing bracket 510 such that the center axis of the column is oriented vertically. The second support member 51 supports the second suspension vehicle main body 52 so as to be rotatable about the central axis of the column.
The second support member 51 is provided with a pair of holding portions 511 and 512 that project outward from the outer peripheral surface and hold the second hanging vehicle main body 52 so as to be rotatable in the vertical direction.

第２吊車本体５２は、第２支持部材５１に対して回転可能に支持され、第２レール部２１３２ｂ上を転動する。この第２吊車本体５２は、第２転動部５２１と、第２軸受け部５２２とを備える。
第２転動部５２１は、第２支持部材５１が挿通される円環形状を有し、第２レール部２１３２ｂに摺接しながら、第２支持部材５１に対して回転する部分である。この第２転動部５２１の上面には、下方に向けて窪み、平面視で当該円環の中心軸と同心となる円環状の凹部５２１１が形成されている。
第２軸受け部５２２は、円環状のボールベアリング（径の異なる一対の軌道輪５２２２が当該径方向にボール５２２１を挟持するボールベアリング）で構成され、凹部５２１１に収納される。そして、第２軸受け部５２２は、内周側の軌道輪５２２２が第２支持部材５１における上方側の挟持部５１１から荷重を受けながら、第２支持部材５１を中心として第２転動部５２１を回転可能にする。 The second suspension vehicle main body 52 is rotatably supported by the second support member 51, and rolls on the second rail portion 2132b. The second suspension vehicle main body 52 includes a second rolling part 521 and a second bearing part 522.
The second rolling portion 521 has an annular shape through which the second support member 51 is inserted, and is a portion that rotates with respect to the second support member 51 while sliding on the second rail portion 2132b. On the upper surface of the second rolling portion 521, there is formed an annular concave portion 5211 which is recessed downward and concentric with the center axis of the annular shape in plan view.
The second bearing portion 522 is formed of an annular ball bearing (a ball bearing in which a pair of races 5222 having different diameters sandwich the ball 5221 in the radial direction) and is housed in the concave portion 5211. Then, the second bearing portion 522 moves the second rolling portion 521 around the second support member 51 while the inner race 5222 receives a load from the upper holding portion 511 of the second support member 51. Make it rotatable.

〔可動装置の構成〕
図６は、可動装置６及び回動機構７を示す図であって、操作部材６２に非収納操作が行われた状態を示す図である。図７は、可動装置６及び回動機構７を示す図であって、操作部材６２に収納操作が行われた状態を示す図である。
可動装置６は、ユーザ操作（収納操作（第１ユーザ操作）や非収納操作（第２ユーザ操作））に応じて障子３に対して可動吊車５を左右方向（レール２１３の長手方向）に移動させ、可動吊車５が切欠部２１３２ｃに挿通可能とする挿通位置（図７）または挿通不能とする非挿通位置（図６）に可動吊車５を位置付ける。
ここで、挿通位置（図７）に可動吊車５を位置付けた場合での基準吊車４と可動吊車５との間隔（第１の間隔）は、非挿通位置（図６）に可動吊車５を位置付けた場合での基準吊車４と可動吊車５との間隔（第２の間隔）よりも小さいものである。
この可動装置６は、図６または図７に示すように、吊車移動部材６１と、操作部材６２と、操作力伝達機構６３とを備える。 [Structure of movable device]
FIG. 6 is a diagram illustrating the movable device 6 and the rotating mechanism 7, and is a diagram illustrating a state where the non-storage operation is performed on the operation member 62. FIG. 7 is a diagram illustrating the movable device 6 and the rotating mechanism 7, and is a diagram illustrating a state in which a storage operation is performed on the operation member 62.
The movable device 6 moves the movable hanging vehicle 5 in the left-right direction (longitudinal direction of the rail 213) with respect to the shoji 3 in response to a user operation (storage operation (first user operation) or non-storage operation (second user operation)). Then, the movable hanging wheel 5 is positioned at an insertion position (FIG. 7) where the movable hanging wheel 5 can be inserted into the notch 2132c or a non-insertion position (FIG. 6) where the movable hanging wheel 5 cannot be inserted.
Here, the distance (first interval) between the reference hanging wheel 4 and the movable hanging wheel 5 when the movable hanging wheel 5 is positioned at the insertion position (FIG. 7) is determined by positioning the movable hanging wheel 5 at the non-inserting position (FIG. 6). In this case, the distance (second distance) between the reference hanging wheel 4 and the movable hanging wheel 5 is smaller.
As shown in FIG. 6 or FIG. 7, the movable device 6 includes a hanging vehicle moving member 61, an operation member 62, and an operation force transmission mechanism 63.

吊車移動部材６１は、左右方向に延びる板体で構成されている。また、吊車移動部材６１は、図５に示すように、幅方向の両端部から下方に向けて略直角に屈曲し、さらに、当該幅方向に沿って外側に張り出した一対の張出部６１１を備える。そして、吊車移動部材６１は、一対の張出部６１１が溝部３１１２ｄ内で一対の係止片３１１２ｅに係止された状態で、上框３１１（天面壁部３１１２）に対して移動可能に支持される。
また、吊車移動部材６１の上面には、固定金具５１０を介して可動吊車５が固定される。すなわち、吊車移動部材６１は、障子３に対して左右方向に移動することで可動吊車５を挿通位置（図７）または非挿通位置（図６）に位置付ける。 The hanging vehicle moving member 61 is formed of a plate extending in the left-right direction. Further, as shown in FIG. 5, the hanging vehicle moving member 61 bends at a substantially right angle downward from both ends in the width direction, and furthermore, a pair of overhang portions 611 that protrude outward along the width direction. Prepare. The hanging carriage moving member 61 is movably supported with respect to the upper frame 311 (the top wall 3112) in a state where the pair of overhangs 611 are locked by the pair of locking pieces 3112e in the groove 3112d. You.
Further, the movable hanging vehicle 5 is fixed to the upper surface of the hanging vehicle moving member 61 via a fixing bracket 510. That is, the suspension carriage moving member 61 moves the movable suspension carriage 5 to the insertion position (FIG. 7) or the non-insertion position (FIG. 6) by moving in the left-right direction with respect to the shoji.

図８は、図６及び図７に示した操作部材６２をそれぞれ拡大した図である。具体的に、図８（ａ）は、図６に示した操作部材６２を拡大した図であり、図８（ｂ）は、図７に示した操作部材６２を拡大した図である。
操作部材６２は、ユーザ操作（収納操作や非収納操作）を受け付ける部材である。具体的に、操作部材６２は、図８に示すように、所定方向に延びる操作ハンドル（レバー）で構成され、基端側が見込み方向に沿う回転軸ＲＡ１を介して回転可能に戸先側縦框３１４内部に軸支される。また、操作部材６２は、基端側が回転軸ＲＡ１に軸支された状態で、戸先側縦框３１４における外周側の見込み面を構成する見込み壁部３１４１に形成された開口部（図示略）を介して、外部に突出するように配置される。
そして、非収納操作は、ユーザにより操作部材６２の先端側が障子３に対して下方に移動（操作部材６２が図６ないし図８中、時計回りに回転）されるユーザ操作である。また、収納操作は、ユーザにより操作部材６２の先端側が障子３に対して上方に移動（操作部材６２が図６ないし図８中、反時計回りに回転）されるユーザ操作である。
また、操作部材６２の基端には、見込み方向に沿って延び、操作力伝達機構６２に連結する摺動軸６２１が設けられている。 FIG. 8 is an enlarged view of the operation member 62 shown in FIGS. 6 and 7. Specifically, FIG. 8A is an enlarged view of the operation member 62 shown in FIG. 6, and FIG. 8B is an enlarged view of the operation member 62 shown in FIG.
The operation member 62 is a member that receives a user operation (storage operation or non-storage operation). Specifically, as shown in FIG. 8, the operation member 62 is configured by an operation handle (lever) extending in a predetermined direction, and the base end side is rotatable via a rotation axis RA1 along the expected direction. 314 is supported inside. The operation member 62 has an opening (not shown) formed in a prospect wall portion 3141 that constitutes a prospect surface on the outer peripheral side of the door-side vertical frame 314 in a state where the base end is pivotally supported by the rotation axis RA1. Are disposed so as to protrude to the outside via the.
The non-storage operation is a user operation in which the tip side of the operation member 62 is moved downward with respect to the shoji 3 by the user (the operation member 62 is rotated clockwise in FIGS. 6 to 8). The storage operation is a user operation in which the user moves the tip side of the operation member 62 upward with respect to the shoji (the operation member 62 is rotated counterclockwise in FIGS. 6 to 8).
A sliding shaft 621 that extends in the expected direction and is connected to the operating force transmitting mechanism 62 is provided at the base end of the operating member 62.

操作力伝達機構６３は、操作部材６２へのユーザ操作に応じた操作部材６２の操作力を吊車移動部材６１（可動吊車５）に伝達する。この操作力伝達機構６３は、図６または図７に示すように、上下移動部材６３１と、コーナードライブ６３２と、一対の第１，第２連結部材６３３，６３４とを備える。
上下移動部材６３１は、操作部材６２へのユーザ操作に応じて、障子３に対して上下方向に移動する部材である。この上下移動部材６３１は、第１上下移動部材６３１１と、第２上下移動部材６３１２とを備える。 The operation force transmission mechanism 63 transmits an operation force of the operation member 62 according to a user operation on the operation member 62 to the suspension vehicle moving member 61 (the movable suspension vehicle 5). As shown in FIG. 6 or FIG. 7, the operating force transmitting mechanism 63 includes a vertically moving member 631, a corner drive 632, and a pair of first and second connecting members 633 and 634.
The up-down moving member 631 is a member that moves up and down with respect to the shoji 3 in response to a user operation on the operation member 62. The vertical moving member 631 includes a first vertical moving member 6311 and a second vertical moving member 6312.

第１上下移動部材６３１１は、上下方向に延びる板体で構成されている。また、第１上下移動部材６３１１には、図８に示すように、表裏を貫通し、上下方向に延びる一対のトラック孔６３１１ａ，６３１１ｂが上下方向に並ぶように形成されている。そして、第１上下移動部材６３１１は、一対のトラック孔６３１１ａ，６３１１ｂにそれぞれ挿通された一対のネジＳｃ１，Ｓｃ２を介して上下方向に移動可能に戸先側縦框３１４内部に支持される。
また、第１上下移動部材６３１１において、一対のトラック孔６３１１ａ，６３１１ｂの間には、図８に示すように、右端縁から左端縁に向けて切り欠かれ、摺動軸６２１が挿通される係合溝６３１１ｃが形成されている。そして、第１上下移動部材６３１１は、操作部材６２へのユーザ操作に応じて、摺動軸６２１が係合溝６３１１ｃの縁部分を押圧することにより、障子３に対して上下方向に移動（非収納操作に応じて上方向に移動（図８（ａ））、収納操作に応じて下方向に移動（図８（ｂ）））する。 The first up-down moving member 6311 is formed of a plate extending in the up-down direction. As shown in FIG. 8, a pair of track holes 6311a and 6311b penetrating the front and back and extending in the vertical direction are formed in the first vertical moving member 6311 so as to be arranged in the vertical direction. The first vertically moving member 6311 is supported inside the door-side vertical frame 314 so as to be vertically movable via a pair of screws Sc1 and Sc2 inserted into the pair of track holes 6311a and 6311b, respectively.
Also, in the first vertically moving member 6311, a portion between the pair of track holes 6311a and 6311b is cut away from the right edge to the left edge as shown in FIG. 8, and the sliding shaft 621 is inserted therethrough. A mating groove 6311c is formed. The first vertically moving member 6311 moves vertically (non-moving) with respect to the shoji 3 by the sliding shaft 621 pressing the edge of the engaging groove 6311 c in response to a user operation on the operating member 62. It moves upward (FIG. 8A) according to the storing operation, and moves downward (FIG. 8B) according to the storing operation.

第２上下移動部材６３１２は、戸先側縦框３１４の略全長に亘って上下方向に延びる板体で構成され、板面が左右方向に向く姿勢で、上下方向に移動可能に戸先側縦框３１４内部に支持される。また、第２上下移動部材６３１２は、固定金具６３０（図６〜図８）を介して第１上下移動部材６３１１の下端部に固定される。すなわち、第２上下移動部材６３１２は、操作部材６２へのユーザ操作に応じて、第１上下移動部材６３１１とともに上下方向に移動する。   The second up-down moving member 6312 is formed of a plate extending in the up-down direction over substantially the entire length of the door-side vertical stile 314, and is vertically movable so that the plate surface is oriented in the left-right direction. It is supported inside the frame 314. In addition, the second vertical moving member 6312 is fixed to the lower end of the first vertical moving member 6311 via the fixing bracket 630 (FIGS. 6 to 8). That is, the second vertical moving member 6312 moves in the vertical direction together with the first vertical moving member 6311 according to a user operation on the operation member 62.

コーナードライブ６３２は、図６または図７に示すように、Ｌ字状をなす中空のケース体６３２１と、ケース体６３２１内をＬ字に沿って移動可能に設けられた可撓性を有する板状の中継部材６３２２とを備える。そして、ケース体６３２１は、Ｌ字の一端側が戸先側縦框３１４内部に固定され、Ｌ字の他端側が戸先側縦框３１４における内周側の見込み面を構成する見込み壁部３１４２に形成された開口部（図示略）を介して上框３１１の天面壁部３１１２の上方（第１，第２保持部３１１２ａ，３１１２ｂの間）に張り出すように配置される。   As shown in FIG. 6 or FIG. 7, the corner drive 632 has an L-shaped hollow case body 6321 and a flexible plate-shaped member movably provided along the L shape in the case body 6321. And a relay member 6322. The case body 6321 has one end side of the L-shape fixed inside the door-side vertical frame 314, and the other end side of the L-shape with the anticipation wall portion 3142 which forms the inner circumferential side of the door-side vertical frame 314. The upper frame 311 is arranged so as to protrude above the top wall portion 3112 (between the first and second holding portions 3112a and 3112b) through the formed opening (not shown).

第１連結部材６３３は、吊車移動部材６１と同様に上框３１１（天面壁部３１１２）に対して移動可能に支持されるとともに、吊車移動部材６１とコーナードライブ６３２における中継部材６３２２の一端とを連結する部材である。
第２連結部材６３４は、第２上下移動部材６３１２と同様に戸先側縦框３１４内部に上下方向に移動可能に支持されるとともに、コーナードライブ６３２における中継部材６３２２の他端と第２上下移動部材６３１２の上端部とを連結する部材である。 The first connecting member 633 is movably supported on the upper frame 311 (the top wall portion 3112) similarly to the hanging vehicle moving member 61, and connects the hanging vehicle moving member 61 and one end of the relay member 6322 in the corner drive 632. It is a member to be connected.
The second connecting member 634 is supported inside the door-side vertical frame 314 movably in the vertical direction similarly to the second vertical moving member 6312, and is connected to the other end of the relay member 6322 in the corner drive 632 and the second vertical moving. It is a member that connects the upper end of the member 6312.

そして、操作部材６２に非収納操作が行われた場合には、障子３に対する上下移動部材６３１の上方向への移動にコーナードライブ６３２が連動し、吊車移動部材６１は、障子３に対して左方向に移動して可動吊車５を非挿通位置（図６）に位置付ける。一方、操作部材６２に収納操作が行われた場合には、障子３に対する上下移動部材６３１の下方向の移動にコーナードライブ６３２が連動し、吊車移動部材６１は、障子３に対して右方向に移動して可動吊車５を挿通位置（図７）に位置付ける。   When the non-storing operation is performed on the operation member 62, the corner drive 632 is interlocked with the upward movement of the vertical moving member 631 with respect to the shoji 3, and the hanging carriage moving member 61 moves leftward with respect to the shoji 3. To move the movable hanging vehicle 5 to the non-insertion position (FIG. 6). On the other hand, when the storage operation is performed on the operation member 62, the corner drive 632 is interlocked with the downward movement of the up-down movement member 631 with respect to the shoji 3, and the suspension moving member 61 moves rightward with respect to the shoji 3. It moves to position the movable hanging vehicle 5 at the insertion position (FIG. 7).

〔回動機構の構成〕
回動機構７は、操作部材６２へのユーザ操作（収納操作や非収納操作）に連動し、レール２１３に対して障子３を左右方向に移動可能とする移動可能状態（図６の状態）、または、レール２１３に対して障子３が左右方向に移動不能とする移動不能状態（図７の状態）に設定する。
この回動機構７は、図６または図７に示すように、下軸部材７１と、上軸部材７２と、上軸移動部材７３とを備える。
下軸部材７１は、上下方向に延びる円柱形状を有し、建物の開口部の下縁部に設けられた下軸受け部９（図２）に係合し、鉛直軸を中心とした障子３の回転軸となる。
ここで、下軸受け部９は、図２に示すように、上面の略中心位置に下軸部材７１が挿入される係合孔９１を有する。そして、下軸受け部９（９ａ〜９ｃ）は、障子３の数と同一の数（本実施の形態１では３つ）だけ設けられ、建物の開口部の下縁部において、左右方向に所定間隔、離間して配置される（図１０参照）。 [Configuration of rotating mechanism]
The rotating mechanism 7 is interlocked with a user operation (storage operation or non-storage operation) on the operation member 62, and is capable of moving the sash 3 in the left-right direction with respect to the rail 213 (the state of FIG. 6). Alternatively, it is set to a non-movable state (the state in FIG. 7) in which the shoji 3 is not movable in the left-right direction with respect to the rail 213.
The rotation mechanism 7 includes a lower shaft member 71, an upper shaft member 72, and an upper shaft moving member 73, as shown in FIG.
The lower shaft member 71 has a columnar shape extending in the vertical direction, engages with a lower bearing portion 9 (FIG. 2) provided at the lower edge of the opening of the building, and is provided with a sliding shaft 3 centered on a vertical axis. It becomes a rotation axis.
Here, as shown in FIG. 2, the lower bearing portion 9 has an engagement hole 91 into which the lower shaft member 71 is inserted substantially at the center of the upper surface. The lower bearings 9 (9a to 9c) are provided in the same number as the number of the shoji 3 (three in the first embodiment), and at the lower edge of the opening of the building, a predetermined distance in the left-right direction. , Are spaced apart (see FIG. 10).

そして、下軸部材７１は、固定金具７１０を介して第２上下移動部材６３１２の下端部側に固定され、操作部材６２へのユーザ操作に応じた障子３に対する第２上下移動部材６３１２の上下方向の移動に伴い、下軸受け部９に係合する係合位置（図７）または係合しない非係合位置（図６）に位置付けられる。   The lower shaft member 71 is fixed to the lower end portion of the second vertical moving member 6312 via the fixing bracket 710, and the vertical direction of the second vertical moving member 6312 with respect to the shoji 3 according to a user operation on the operating member 62. With the movement of the lower bearing portion 9, the lower bearing portion 9 is positioned at an engagement position (FIG. 7) or a non-engagement position (FIG. 6) at which it does not engage.

上軸部材７２は、上下方向に延びる円柱形状を有し、基準吊車４における第１支持部材４１の貫通孔４１３に挿入される（図４）。そして、上軸部材７２は、レール２１３に設けられた上軸受け部８（図２）に係合し、下軸部材７１とともに鉛直軸を中心とした障子３の回転軸となる。
ここで、上軸受け部８は、図４に示すように、下面の略中心位置に上軸部材７２が挿入される係合孔８１を有する。そして、上軸受け部８（８ａ〜８ｃ）は、障子３の数と同一の数（本実施の形態１では３つ）だけ設けられ、レール２１３において、３つの下軸受け部９ａ〜９ｃに対向する位置にそれぞれ配置される（図１０参照）。 The upper shaft member 72 has a cylindrical shape extending in the vertical direction, and is inserted into the through hole 413 of the first support member 41 of the reference hoist 4 (FIG. 4). Then, the upper shaft member 72 engages with the upper bearing portion 8 (FIG. 2) provided on the rail 213, and together with the lower shaft member 71, serves as a rotation axis of the shoji 3 centering on the vertical axis.
Here, as shown in FIG. 4, the upper bearing portion 8 has an engagement hole 81 at a substantially central position on the lower surface, into which the upper shaft member 72 is inserted. The upper bearings 8 (8a to 8c) are provided by the same number (three in the first embodiment) as the number of the shojis 3, and oppose the three lower bearings 9a to 9c on the rail 213. (See FIG. 10).

図９は、図６及び図７に示した上軸移動部材７３をそれぞれ拡大した図である。具体的に、図９（ａ）は、図６に示した上軸移動部材７３を拡大した図であり、図９（ｂ）は、図７に示した上軸移動部材７３を拡大した図である。
上軸移動部材７３は、上軸部材７２を支持するとともに障子３に対して移動可能に支持され、障子３に対して移動することで上軸部材７２が上軸受け部８に係合する係合位置（図７）、または係合しない非係合位置（図６）に上軸部材７２を位置付ける。この上軸移動部材７３は、図９に示すように、第１固定金具７３１と、回転カム７３２と、第２固定金具７３３とを備える。 FIG. 9 is an enlarged view of the upper shaft moving member 73 shown in FIGS. 6 and 7. Specifically, FIG. 9A is an enlarged view of the upper shaft moving member 73 shown in FIG. 6, and FIG. 9B is an enlarged view of the upper shaft moving member 73 shown in FIG. is there.
The upper shaft moving member 73 supports the upper shaft member 72 and is movably supported with respect to the shoji 3. When the upper shaft moving member 73 moves with respect to the shoji 3, the upper shaft member 72 engages with the upper bearing 8. The upper shaft member 72 is positioned at a position (FIG. 7) or a non-engaged position (FIG. 6) that does not engage. As shown in FIG. 9, the upper shaft moving member 73 includes a first fixing member 731, a rotating cam 732, and a second fixing member 733.

第１固定金具７３１は、互いに略平行な第１，第２連結部７３１１，７３１２を有する断面視クランク状の板体で構成され、戸先側縦框３１４内部に配置される。
第１連結部７３１１は、ネジＳｃ３により、第２上下移動部材６３１２における右側の板面に固定される。すなわち、第１固定金具７３１は、操作部材６２へのユーザ操作に応じて、第２上下移動部材６３１２とともに障子３に対して上下方向に移動する。
第２連結部７３１２には、表裏を貫通し、円弧状に延びるトラック孔７３１２ａが形成されている。 The first fixing member 731 is formed of a crank-shaped plate having a first and second connecting portions 7311 and 7312 that are substantially parallel to each other, and is disposed inside the door-side vertical frame 314.
The first connecting portion 7311 is fixed to the right plate surface of the second vertically moving member 6312 by the screw Sc3. That is, the first fixture 731 moves up and down with respect to the shoji 3 together with the second vertically moving member 6312 according to a user operation on the operation member 62.
The second connecting portion 7312 has a track hole 7312a penetrating the front and back and extending in an arc shape.

回転カム７３２は、第１，第２固定金具７３１，７３３に連結し、第１固定金具７３１の上方向の動力を下方向の動力に変換して第２固定金具７３３に伝達し、第１固定金具７３１の下方向の動力を上方向の動力に変換して第２固定金具７３３に伝達する。この回転カム７３２は、図９に示すように、回転板７３２１と、第１，第２軸部７３２２，７３２３とを備える。
回転板７３２１は、平面視円形状の板体で構成され、板面が左右方向に向く姿勢で、固定金具７３２０を介して戸先側縦框３１４における見込み壁部３１４１に対して左右方向に沿う回転軸を中心として回転可能に支持される。 The rotating cam 732 is connected to the first and second fixing members 731 and 733, converts the upward power of the first fixing member 731 into the downward power, and transmits the downward power to the second fixing member 733 to perform the first fixing. The downward power of the metal fitting 731 is converted into the upward power and transmitted to the second fixing metal 733. As shown in FIG. 9, the rotary cam 732 includes a rotary plate 7321 and first and second shaft portions 7322 and 7323.
The rotating plate 7321 is formed of a plate having a circular shape in a plan view, and has a posture in which the plate surface faces in the left-right direction. It is supported rotatably about a rotation axis.

第１軸部７３２２は、円柱形状を有し、当該円柱の中心軸が左右方向に向く姿勢で回転板７３２１における左側の板面（回転板７３２１の回転軸からずれた位置）に固定されるとともに、第１固定金具７３１のトラック孔７３１２ａに挿通される。そして、第１軸部７３２２は、第１固定金具７３１が障子３に対して上下方向に移動した場合に、トラック孔７３１２ａの縁部に押圧されながら、トラック孔７３１２ａに沿って移動する。すなわち、回転板７３２１は、第１軸部７３２２とともに回転する。
第２軸部７３２３は、円柱形状を有し、当該円柱の中心軸が左右方向に向く姿勢で回転板７３２１における右側の板面（回転板７３２１の回転軸及び第１軸部７３２２の中心軸からずれた位置）に固定される。そして、第２軸部７３２３は、回転板７３２１の回転に伴って第１軸部７３２２が下方に移動した場合に上方に移動し、第１軸部７３２２が上方に移動した場合に下方に移動する。 The first shaft portion 7322 has a cylindrical shape, and is fixed to a left plate surface (a position shifted from the rotation axis of the rotary plate 7321) of the rotary plate 7321 in a posture in which the central axis of the column is oriented in the left-right direction. , Are inserted into the track holes 7312a of the first fixture 731. The first shaft portion 7322 moves along the track hole 7312a while being pressed by the edge of the track hole 7312a when the first fixture 731 moves vertically with respect to the shoji. That is, the rotating plate 7321 rotates together with the first shaft portion 7322.
The second shaft portion 7323 has a columnar shape, and the right side surface of the rotating plate 7321 (the rotation axis of the rotating plate 7321 and the center axis of the first shaft portion 7322 from the center axis of the rotating (Shifted position). The second shaft portion 7323 moves upward when the first shaft portion 7322 moves downward with the rotation of the rotating plate 7321, and moves downward when the first shaft portion 7322 moves upward. .

第２固定金具７３３は、障子３に対して上下方向に移動可能に戸先側縦框３１４内部に支持される。この第２固定金具７３３は、上軸固定部７３３１と、カム連結部７３３２とを備える。
上軸固定部７３３１は、断面視Ｕ字形状を有する板体で構成され、Ｕ字の開口部分が左側を向く姿勢で、戸先側縦框３１４内部に配置される。そして、上軸固定部７３３１には、上軸部材７２の下端部が固定される。
カム連結部７３３２は、板体で構成され、板面が左右方向に向く姿勢で、上軸固定部７３３１の下端部に固定される。このカム連結部７３３２には、表裏を貫通し、円弧状に延びるトラック孔７３３２ａが形成されている。そして、トラック孔７３３２ａには、第２軸部７３２３が挿通される。すなわち、第２軸部７３２３は、回転板７３２１の回転に伴って回転した場合には、トラック孔７３３２ａの縁部を押圧しながら、トラック孔７３３２ａに沿って移動する。すなわち、第２固定金具７３３は、第２軸部７３２３にてトラック孔７３３２ａの縁部が押圧されることにより、障子３に対して上下方向に移動する。 The second fixture 733 is supported inside the door-side vertical frame 314 so as to be movable in the vertical direction with respect to the shoji 3. The second fixing bracket 733 includes an upper shaft fixing part 7331 and a cam connecting part 7332.
The upper shaft fixing portion 7331 is formed of a plate having a U-shaped cross section, and is disposed inside the door-side vertical frame 314 with the U-shaped opening facing the left side. The lower end of the upper shaft member 72 is fixed to the upper shaft fixing portion 7331.
The cam connecting portion 7332 is formed of a plate, and is fixed to the lower end of the upper shaft fixing portion 7331 in a posture in which the plate surface faces in the left-right direction. The cam connecting portion 7332 is formed with a track hole 7332a penetrating the front and back sides and extending in an arc shape. Then, the second shaft portion 7323 is inserted into the track hole 7332a. That is, when the second shaft portion 7323 rotates with the rotation of the rotating plate 7321, the second shaft portion 7323 moves along the track hole 7332a while pressing the edge of the track hole 7332a. That is, the second fixture 733 is moved vertically with respect to the sash 3 by the edge of the track hole 7332 a being pressed by the second shaft portion 7323.

そして、操作部材６２に非収納操作が行われた場合には、下軸部材７１は、障子３に対して上下移動部材６３１とともに上方向に移動して非係合位置（図６）に位置付けられる。また、上軸移動部材７３は、上下移動部材６３１の上方向への動力を下方向に変換し、上軸部材７２を非係合位置（図６，図９（ａ））に位置付ける。一方、操作部材６２に収納操作が行われた場合には、下軸部材７１は、障子３に対して上下移動部材６３１とともに下方向に移動して係合位置（図７）に位置付けられる。また、上軸移動部材７３は、上下移動部材６３１の下方向への動力を上方向に変換し、上軸部材７２を係合位置（図７，図９（ｂ））に位置付ける。   Then, when a non-storing operation is performed on the operation member 62, the lower shaft member 71 moves upward together with the vertical movement member 631 with respect to the sash 3, and is positioned at the non-engagement position (FIG. 6). . The upper shaft moving member 73 converts the upward power of the vertical moving member 631 downward, and positions the upper shaft member 72 at the non-engagement position (FIGS. 6 and 9A). On the other hand, when the storing operation is performed on the operation member 62, the lower shaft member 71 moves downward with the vertical movement member 631 with respect to the sash 3, and is positioned at the engagement position (FIG. 7). Further, the upper shaft moving member 73 converts the downward power of the vertical moving member 631 to the upper direction, and positions the upper shaft member 72 at the engagement position (FIGS. 7 and 9B).

〔障子の収納方法〕
図１０は、３つの障子３ａ〜３ｃの収納方法を示す図である。具体的に、図１０（ａ）〜（ｅ）は、図３に対応した図であり、図３に示した閉塞状態（建物内部の空間を２つの第１，第２空間Ｓｐ１，Ｓｐ２に仕切る状態）から解放状態（第１，第２空間Ｓｐ１，Ｓｐ２を繋げて仕切りのない１つの空間にした状態）へと切り替える手順をそれぞれ示している。
先ず、ユーザは、障子３ａが当該障子３ａを収納するための収納位置（図３）に位置した状態で、障子３ａに設けられた操作部材６２に収納操作を行う。この収納操作により、障子３ａに設けられた下軸部材７１及び上軸部材７２が係合位置（図７，図９（ｂ））に位置付けられて最も右側に設けられた下軸受け部９ａ及び上軸受け部８ａにそれぞれ係合するとともに、障子３ａに連結された可動吊車５が挿通位置（図７）に位置付けられる。そして、ユーザは、図１０（ａ）に示すように、障子３ａに連結された可動吊車５が切欠部２１３２ｃを介してレール２１３外に移動するように、下軸部材７１及び上軸部材７２を回転軸として、障子３ａを第１空間Ｓｐ１側に略９０°回転させる。 [How to store shoji]
FIG. 10 is a diagram illustrating a method of storing three shoji screens 3a to 3c. Specifically, FIGS. 10A to 10E are diagrams corresponding to FIG. 3, and illustrate the closed state (partitioning the space inside the building into two first and second spaces Sp1 and Sp2) illustrated in FIG. 2 shows a procedure for switching from a state to a released state (a state in which the first and second spaces Sp1 and Sp2 are connected to form a single space without partitions).
First, the user performs a storage operation on the operation member 62 provided on the sash 3a in a state where the sash 3a is located at the storage position (FIG. 3) for storing the sash 3a. By this storing operation, the lower shaft member 71 and the upper shaft member 72 provided on the shoji screen 3a are positioned at the engagement position (FIGS. 7 and 9B), and the lower bearing portion 9a and the upper The movable hanging sheave 5 engaged with the bearing portions 8a and connected to the shoji 3a is positioned at the insertion position (FIG. 7). Then, as shown in FIG. 10A, the user moves the lower shaft member 71 and the upper shaft member 72 such that the movable hanging wheel 5 connected to the shoji 3a moves out of the rail 213 via the notch 2132c. As a rotation axis, the shoji 3a is rotated by approximately 90 ° toward the first space Sp1.

次に、ユーザは、レール２１３に対して障子３ｂを右側に移動させ、当該障子３ｂを収納するための収納位置（図１０（ｂ））に位置付ける。そして、ユーザは、障子３ｂに設けられた操作部材６２に収納操作を行う。この収納操作により、障子３ｂに設けられた下軸部材７１及び上軸部材７２が係合位置（図７，図９（ｂ））に位置付けられて下軸受け部９ａ及び上軸受け部８ａの隣りに設けられた下軸受け部９ｂ及び上軸受け部８ｂにそれぞれ係合するとともに、障子３ｂに連結された可動吊車５が挿通位置（図７）に位置付けられる。そして、ユーザは、図１０（ｃ）に示すように、障子３ｂに連結された可動吊車５が切欠部２１３２ｃを介してレール２１３外に移動するように、下軸部材７１及び上軸部材７２を回転軸として、障子３ｂを第１空間Ｓｐ１側に略９０°回転させる。   Next, the user moves the sash 3b to the right with respect to the rail 213, and positions the sash 3b in a storage position (FIG. 10B) for storing the sash 3b. Then, the user performs a storage operation on the operation member 62 provided on the shoji 3b. By this storing operation, the lower shaft member 71 and the upper shaft member 72 provided on the shoji 3b are positioned at the engagement positions (FIGS. 7 and 9B), and are located adjacent to the lower bearing portion 9a and the upper bearing portion 8a. The movable suspension sheave 5 engaged with the provided lower bearing portion 9b and upper bearing portion 8b, respectively, and connected to the shoji 3b is positioned at the insertion position (FIG. 7). Then, as shown in FIG. 10 (c), the user moves the lower shaft member 71 and the upper shaft member 72 such that the movable hanging wheel 5 connected to the shoji 3b moves out of the rail 213 via the notch 2132c. As a rotation axis, the shoji 3b is rotated by about 90 ° toward the first space Sp1.

最後に、ユーザは、レール２１３に対して障子３ｃを右側に移動させ、当該障子３ｃを収納するための収納位置（図１０（ｄ））に位置付ける。そして、ユーザは、障子３ｃに設けられた操作部材６２に収納操作を行う。この収納操作により、障子３ｃに設けられた下軸部材７１及び上軸部材７２が係合位置（図７，図９（ｂ））に位置付けられて最も左側に位置する下軸受け部９ｃ及び上軸受け部８ｃにそれぞれ係合するとともに、障子３ｃに連結された可動吊車５が挿通位置（図７）に位置付けられる。そして、ユーザは、図１０（ｅ）に示すように、障子３ｃに連結された可動吊車５が切欠部２１３２ｃを介してレール２１３外に移動するように、下軸部材７１及び上軸部材７２を回転軸として、障子３ｂを第１空間Ｓｐ１側に略９０°回転させる。
上述した操作により、建具１は、解放状態（図１０（ｅ））に設定される。
なお、解放状態（図１０（ｅ））から閉塞状態（図３）に切り替える場合には、上述した操作と逆の操作を行えばよい。 Finally, the user moves the sash 3c to the right with respect to the rail 213, and positions the sash 3c in the storage position (FIG. 10D) for storing the sash 3c. Then, the user performs a storage operation on the operation member 62 provided on the shoji 3c. By this storing operation, the lower shaft member 71 and the upper shaft member 72 provided on the shoji 3c are positioned at the engagement positions (FIGS. 7 and 9B), and the lower bearing portion 9c and the upper bearing located at the leftmost position. The movable hanging sheave 5 which is engaged with the respective portions 8c and connected to the shoji 3c is positioned at the insertion position (FIG. 7). Then, as shown in FIG. 10E, the user moves the lower shaft member 71 and the upper shaft member 72 so that the movable hanging wheel 5 connected to the shoji 3c moves out of the rail 213 via the cutout 2132c. As a rotation axis, the shoji 3b is rotated by about 90 ° toward the first space Sp1.
By the above-described operation, the fitting 1 is set to the released state (FIG. 10E).
When switching from the released state (FIG. 10 (e)) to the closed state (FIG. 3), an operation reverse to the above-described operation may be performed.

以上のように、本実施の形態１では、３つの障子３ａ〜３ｃに対する各可動吊車５の連結位置（各吊車移動部材６１の長さ寸法）を適宜、調整することにより、当該各可動吊車５をレール２１３内外に挿通可能とする切欠部２１３２ｃを共通のものとしている。   As described above, in the first embodiment, by appropriately adjusting the connection position (the length dimension of each suspension vehicle moving member 61) of each movable suspension vehicle 5 to the three sliding doors 3a to 3c, the respective movable suspension vehicles 5 Has a common notch 2132c which allows it to be inserted into and out of the rail 213.

以上説明した本実施の形態１に係る建具１では、予め操作部材６２に非収納操作を行っておけば、可動吊車５が非挿通位置（図６）に位置付けられるため、障子３を収納位置に位置付けた場合であっても、可動吊車５は、切欠部２１３２ｃを介して上枠２１（レール２１３）外に移動することがない。そして、可動吊車５は、障子３が収納位置に位置した状態で操作部材６２に収納操作が行われた場合に、非挿通位置（図６）から挿通位置（図７）に位置付けられる。すなわち、操作部材６２に収納操作を行う（可動吊車５を挿通位置に位置付ける）ことにより、切欠部２１３２ｃを介して可動吊車５を上枠２１（レール２１３）外に移動させることができる。このため、障子３を収納位置に位置付けた際にユーザの意に反して障子が上枠２１（レール２１３）から外れることを抑制することができる。
また、本実施の形態１に係る建具１では、障子３が収納位置に位置した状態で操作部材６２に収納操作が行われた場合には、下軸部材７１は、障子３に対する可動吊車５の移動に連動する。そして、下軸部材７１は、下軸受け部９に係合して鉛直軸を中心とする障子３の回転軸となる。このため、可動吊車５が切欠部２１３２ｃを介して上枠２１外に移動した際に基準吊車４のみに障子３の荷重が加わることがなく、障子３を円滑に回転させることができる。 In the fitting 1 according to the first embodiment described above, if the non-storage operation is performed on the operation member 62 in advance, the movable hanging vehicle 5 is positioned at the non-insertion position (FIG. 6), and thus the shoji screen 3 is moved to the storage position. Even if it is positioned, the movable hanging vehicle 5 does not move out of the upper frame 21 (rail 213) via the notch 2132c. The movable hanging vehicle 5 is moved from the non-insertion position (FIG. 6) to the insertion position (FIG. 7) when the storage operation is performed on the operation member 62 in a state where the sliding door 3 is located at the storage position. That is, by performing a storage operation on the operation member 62 (positioning the movable hanging vehicle 5 at the insertion position), the movable hanging vehicle 5 can be moved out of the upper frame 21 (rail 213) via the notch 2132c. For this reason, it is possible to prevent the shoji from coming off the upper frame 21 (rail 213) against the user's intention when the shoji is positioned at the storage position.
Further, in the fitting 1 according to the first embodiment, when the storage operation is performed on the operation member 62 in a state where the shoji 3 is located at the storage position, the lower shaft member 71 moves the movable hanging wheel 5 with respect to the shoji 3. Link with movement. Then, the lower shaft member 71 is engaged with the lower bearing portion 9 and serves as a rotation axis of the shoji 3 about the vertical axis. For this reason, when the movable hanging wheel 5 moves to the outside of the upper frame 21 via the notch 2132c, the load of the sliding door 3 is not applied only to the reference hanging wheel 4, and the sliding door 3 can be smoothly rotated.

また、本実施の形態１に係る建具１では、障子３が収納位置に位置した状態で操作部材６２に収納操作が行われた場合には、上軸部材７２は、障子３に対する可動吊車５及び下軸部材７１の移動に連動する。そして、上軸部材７２は、上軸受け部８に係合して下軸部材７１とともに鉛直軸を中心とする障子３の回転軸となる。このため、レール２１３に対する基準吊車４の位置ずれを回避し、上下２つの回転軸（上軸部材７２及び下軸部材７１）により、障子３をさらに円滑に回転させることができる。   Further, in the fitting 1 according to the first embodiment, when the storage operation is performed on the operation member 62 in a state where the shoji 3 is located at the storage position, the upper shaft member 72 moves the movable hanging wheel 5 with respect to the shoji 3 and Interlocked with the movement of the lower shaft member 71. Then, the upper shaft member 72 is engaged with the upper bearing portion 8, and together with the lower shaft member 71, serves as a rotation axis of the shoji 3 centering on the vertical axis. For this reason, it is possible to avoid the displacement of the reference hoisting wheel 4 with respect to the rail 213, and to rotate the shoji 3 more smoothly by the two upper and lower rotating shafts (the upper shaft member 72 and the lower shaft member 71).

また、本実施の形態１に係る建具１では、３つの障子３ａ〜３ｃに対する各可動吊車５の連結位置（各吊車移動部材６１の長さ寸法）を適宜、調整することにより、当該各可動吊車５をレール２１３内外に挿通可能とする切欠部２１３２ｃを共通のものとしている。このため、３つの障子３ａ〜３ｃに応じて３つの切欠部を設けた構成と比較して、建具１（上枠２１）の外観を良好なものとすることができる。   In addition, in the fitting 1 according to the first embodiment, by appropriately adjusting the connection position (the length dimension of each suspension moving member 61) of each movable suspension 5 to the three sliding doors 3a to 3c, each movable suspension can be adjusted. 5 has a common notch 2132c that allows it to be inserted into and out of the rail 213. For this reason, the appearance of the fitting 1 (upper frame 21) can be made better as compared with a configuration in which three notches are provided according to the three sashes 3a to 3c.

また、本実施の形態１に係る建具１では、操作力伝達機構６３及び回動機構７を利用して、可動吊車５、下軸部材７１、及び上軸部材７２を移動させている。また、可動装置６及び回動機構７は、障子３の骨組体３１に設けられている。すなわち、可動吊車５、下軸部材７１、及び上軸部材７２の移動をモータ等で行う構成と比較して、小型の操作力伝達機構６３及び回動機構７により可動吊車５、下軸部材７１、及び上軸部材７２を移動させることができ、障子３の骨組体３１が大型化することがない。   Further, in the fitting 1 according to the first embodiment, the movable hanging wheel 5, the lower shaft member 71, and the upper shaft member 72 are moved by using the operation force transmission mechanism 63 and the rotation mechanism 7. The movable device 6 and the rotating mechanism 7 are provided on the frame 31 of the shoji 3. That is, as compared with a configuration in which the movable suspension wheel 5, the lower shaft member 71, and the upper shaft member 72 are moved by a motor or the like, the movable suspension vehicle 5, the lower shaft member 71 by the small operating force transmission mechanism 63 and the rotating mechanism 7 are used. , And the upper shaft member 72 can be moved, and the frame 31 of the shoji 3 does not become large.

（実施の形態２）
次に、本発明の実施の形態２について説明する。
以下の説明では、実施の形態１と同様の構成には同一符号を付し、その詳細な説明は省略または簡略化する。
上述した実施の形態１に係る建具１では、鉛直軸を中心とした障子３の回転軸として、下軸部材７１の他、上軸部材７２を採用していた。
これに対して本実施の形態２に係る建具では、上軸部材７２、上軸受け部８、及び上軸移動部材７３が省略され、その代わりに、係合部材１０を採用している。 (Embodiment 2)
Next, a second embodiment of the present invention will be described.
In the following description, the same components as those of the first embodiment are denoted by the same reference numerals, and detailed description thereof will be omitted or simplified.
In the fitting 1 according to the first embodiment described above, the lower shaft member 71 and the upper shaft member 72 are employed as the rotation axis of the shoji 3 about the vertical axis.
On the other hand, in the fitting according to the second embodiment, the upper shaft member 72, the upper bearing portion 8, and the upper shaft moving member 73 are omitted, and the engaging member 10 is used instead.

図１１は、本発明の実施の形態２に係る係合部材１０を示す横断面図である。
なお、図１１では、上述した実施の形態１に対応させ、障子３が３つ設けられている場合に対応させた係合部材１０を示している。また、図１１では、説明の便宜上、障子３ａに連結された基準吊車４における第１支持部材４１及び第１吊車本体４２をそれぞれ第１支持部材４１ａ及び第１吊車本体４２ａとし、障子３ｂに連結された基準吊車４における第１支持部材４１及び第１吊車本体４２をそれぞれ第１支持部材４１ｂ及び第１吊車本体４２ｂとし、障子３ｃに連結された基準吊車４における第１支持部材４１及び第１吊車本体４２をそれぞれ第１支持部材４１ｃ及び第１吊車本体４２ｃとしている。 FIG. 11 is a cross-sectional view showing the engaging member 10 according to Embodiment 2 of the present invention.
FIG. 11 shows an engagement member 10 corresponding to the case where three sashes 3 are provided, corresponding to the first embodiment described above. In FIG. 11, for convenience of explanation, the first support member 41 and the first suspension vehicle main body 42 of the reference suspension vehicle 4 connected to the shoji 3a are referred to as a first support member 41a and a first suspension vehicle main body 42a, respectively, and are connected to the shoji 3b. The first support member 41 and the first suspension body 42 of the reference suspension wheel 4 are referred to as a first support member 41b and a first suspension body 42b, respectively, and the first support member 41 and the first suspension member 4 of the reference suspension wheel 4 connected to the shoji 3c. The suspension vehicle main body 42 is a first support member 41c and a first suspension vehicle main body 42c, respectively.

係合部材１０は、レール２１３内部（基部２１３１）に取り付けられ、障子３が収納位置に位置付けられた場合に、基準吊車４における第１吊車本体４２に係合する。そして、第１支持部材４１は、第１吊車本体４１及び係合部材１０が互いに係合した状態で、下軸部材７１とともに鉛直軸を中心とした障子３の回転軸となる。すなわち、第１支持部材４１は、本発明に係る支持部材としての機能を有する。また、第１吊車本体４２は、本発明に係る吊車本体としての機能を有する。
具体的に、係合部材１０は、図１１に示すように、断面Ｕ字状の基部１１と、一対の第１係合片１２と、一対の第２係合片１３と、一対の第３係合片１４とを備える。
一対の第１係合片１２は、基部１１における断面Ｕ字の互いに対向する内面から突出するとともに、互いに近接する側に凸となる円弧を描くように左側にそれぞれ延びる形状を有する。
一対の第２係合片１３は、一対の第１係合片１２と同様の形状を有し、一対の第１係合片１２の左側に設けられている。
一対の第３係合片１４は、一対の第１，第２係合片１２，１３と同様の形状を有し、一対の第２係合片１３の左側に設けられている。
以上説明した一対の第１〜第３係合片１２〜１４は、基部１１に接続した部位がそれぞれ弾性変形可能となっている。 The engaging member 10 is attached to the inside of the rail 213 (base 2131), and engages with the first suspension vehicle main body 42 of the reference suspension vehicle 4 when the sliding door 3 is positioned at the storage position. Then, the first support member 41 becomes a rotation axis of the shoji 3 about the vertical axis together with the lower shaft member 71 in a state where the first suspension vehicle main body 41 and the engagement member 10 are engaged with each other. That is, the first support member 41 has a function as a support member according to the present invention. In addition, the first suspension main body 42 has a function as the suspension main body according to the present invention.
Specifically, as shown in FIG. 11, the engaging member 10 includes a base 11 having a U-shaped cross section, a pair of first engaging pieces 12, a pair of second engaging pieces 13, and a pair of third engaging pieces 13. And an engagement piece 14.
The pair of first engagement pieces 12 have a shape protruding from the mutually facing inner surfaces of the base portion 11 having a U-shaped cross section and extending to the left side so as to draw arcs that protrude toward the sides closer to each other.
The pair of second engagement pieces 13 have the same shape as the pair of first engagement pieces 12, and are provided on the left side of the pair of first engagement pieces 12.
The pair of third engagement pieces 14 have the same shape as the pair of first and second engagement pieces 12 and 13, and are provided on the left side of the pair of second engagement pieces 13.
In the pair of first to third engagement pieces 12 to 14 described above, the portions connected to the base 11 are each elastically deformable.

そして、障子３ａが収納位置（図３）に位置している状態では、第１吊車本体４２ａは、基部１１の断面Ｕ字状の内部において最も奥側に位置し、一対の第１係合片１２により左側への移動が規制された状態（係合部材１０に係合した状態）となる。この状態で、第１支持部材４１ａは、障子３ａに設けられた下軸部材７１とともに鉛直軸を中心とした障子３ａの回転軸となる。
また、レール２１３に対して障子３ｂを右側に移動させ、当該障子３ｂを収納位置（図１０（ｂ））に位置付ける際には、第１吊車本体４２ｂは、一対の第３係合片１４を弾性変形させながら、当該一対の第３係合片１４の間を通過する。また、この後、第１吊車本体４２ｂは、一対の第２係合片１３を弾性変形させながら、当該一対の第２係合片１３の間を通過する。そして、第１吊車本体４２ｂは、一対の第１係合片１２の先端部分にて挟持されるとともに一対の第２係合片１３により左側への移動が規制された状態（係合部材１０に係合した状態）となる。この状態で、第１支持部材４１ｂは、障子３ｂに設けられた下軸部材７１とともに鉛直軸を中心とした障子３ｂの回転軸となる。
さらに、レール２１３に対して障子３ｃを右側に移動させ、当該障子３ｃを収納位置（図１０（ｄ））に位置付ける際には、第１吊車本体４２ｃは、一対の第３係合片１４を弾性変形させながら、当該一対の第３係合片１４の間を通過する。そして、第１吊車本体４２ｃは、一対の第２係合片１３の先端部分にて挟持されるとともに一対の第３係合片１４により左側への移動が規制された状態（係合部材１０に係合した状態）となる。この状態で、第１支持部材４１ｃは、障子３ｃに設けられた下軸部材７１とともに鉛直軸を中心とした障子３ｃの回転軸となる。 In the state where the shoji 3a is located at the storage position (FIG. 3), the first hanging vehicle main body 42a is located at the innermost side inside the U-shaped cross section of the base 11, and a pair of first engagement pieces is provided. A state in which the movement to the left is restricted by 12 (a state in which it is engaged with the engaging member 10). In this state, the first support member 41a, together with the lower shaft member 71 provided on the shoji 3a, becomes a rotation axis of the shoji 3a about a vertical axis.
Further, when the shoji 3b is moved rightward with respect to the rail 213 and the shoji 3b is positioned at the storage position (FIG. 10B), the first suspension main body 42b engages the pair of third engagement pieces 14 with each other. It passes between the pair of third engagement pieces 14 while being elastically deformed. After that, the first hanging vehicle main body 42b passes between the pair of second engagement pieces 13 while elastically deforming the pair of second engagement pieces 13. Then, the first suspension vehicle main body 42b is sandwiched between the distal end portions of the pair of first engagement pieces 12 and the leftward movement is restricted by the pair of second engagement pieces 13 (the (Engaged state). In this state, the first support member 41b becomes a rotation axis of the shoji 3b about the vertical axis together with the lower shaft member 71 provided on the shoji 3b.
Further, when the shoji 3c is moved to the right with respect to the rail 213 and the shoji 3c is positioned at the storage position (FIG. 10D), the first hanging vehicle main body 42c disengages the pair of third engagement pieces 14. It passes between the pair of third engagement pieces 14 while being elastically deformed. Then, the first suspension vehicle main body 42c is sandwiched between the distal end portions of the pair of second engagement pieces 13 and is restricted from moving to the left by the pair of third engagement pieces 14 (to the engagement member 10). (Engaged state). In this state, the first support member 41c becomes a rotation axis of the shoji 3c about the vertical axis together with the lower shaft member 71 provided on the shoji 3c.

以上説明した本実施の形態２に係る建具によれば、上述した実施の形態１と同様の効果を奏するとともに、簡単な構成で鉛直軸を中心とした障子３の回転軸を構成することができる。   According to the fittings according to the second embodiment described above, the same effects as in the first embodiment can be obtained, and the rotation axis of the shoji 3 centering on the vertical axis can be configured with a simple configuration. .

（その他の実施の形態）
ここまで、本発明を実施するための形態を説明してきたが、本発明は上述した実施の形態１，２によってのみ限定されるべきものではない。
上述した実施の形態１，２では、可動吊車５、下軸部材７１、及び上軸部材７２の移動を操作力伝達機構６３等により機械的に行っていたが、これに限られず、モータ等により電動で行っても構わない。この際、操作部材６２は、当該モータ等を駆動するためのスイッチ等で構成する。 (Other embodiments)
The embodiment for carrying out the present invention has been described so far, but the present invention should not be limited only to the first and second embodiments.
In Embodiments 1 and 2 described above, the movable suspension wheel 5, the lower shaft member 71, and the upper shaft member 72 are mechanically moved by the operation force transmission mechanism 63 or the like. However, the present invention is not limited to this. It may be done electrically. At this time, the operation member 62 is configured by a switch or the like for driving the motor or the like.

上述した実施の形態１，２では、基準吊車４及び可動吊車５は、水平面内で回転する第１，第２吊車本体４２，５２を採用していたが、これに限られず、第１，第２吊車本体が鉛直面内で回転するように構成しても構わない。   In Embodiments 1 and 2 described above, the reference suspension wheel 4 and the movable suspension wheel 5 employ the first and second suspension vehicle bodies 42 and 52 that rotate in a horizontal plane. However, the present invention is not limited to this. (2) The suspension car body may be configured to rotate in a vertical plane.

上述した実施の形態１，２において、上軸受け部８及び下軸受け部９の利用方法として、障子３を収納位置に位置付けた際に当該障子３を回転させるためのみに設けていたが、これに限られず、建具１を閉塞状態（図３）に切り替えた際に障子３が左右方向に移動することを規制するために上軸受け部８及び下軸受け部９を別途、設けても構わない。   In Embodiments 1 and 2 described above, the upper bearing portion 8 and the lower bearing portion 9 are provided only for rotating the shoji 3 when the shoji 3 is positioned at the storage position. The upper bearing 8 and the lower bearing 9 may be separately provided in order to restrict the lateral movement of the shoji 3 when the fitting 1 is switched to the closed state (FIG. 3).

１ 建具、３，３ａ〜３ｃ 障子、４ 基準吊車、５ 可動吊車、８，８ａ〜８ｃ 上軸受け部、９，９ａ〜９ｃ 下軸受け部、１０ 係合部材、２１ 上枠、３１ 骨組体（框）、４１，４１ａ〜４１ｃ 第１支持部材（支持部材）、４２，４２ａ〜４２ｃ 第１吊車本体（吊車本体）、６２ 操作部材、６３ 操作力伝達機構、７１ 下軸部材、７２ 上軸部材、２１３ レール、２１３２ｃ 切欠部   DESCRIPTION OF SYMBOLS 1 Fitting, 3,3a-3c Shoji, 4 Reference hanging wheel, 5 Movable hanging wheel, 8,8a-8c Upper bearing part, 9,9a-9c Lower bearing part, 10 engaging member, 21 upper frame, 31 frame (frame) ), 41, 41a to 41c first support member (support member), 42, 42a to 42c first suspension vehicle body (suspension vehicle body), 62 operating member, 63 operating force transmission mechanism, 71 lower shaft member, 72 upper shaft member, 213 rail, 2132c notch

Claims (5)

建物の開口部に設けられたレールを有する上枠と、前記開口部内に配置される障子と、前記障子に連結して当該障子を前記レールに沿って移動可能に吊下げ支持する吊車とを備えた建具であって、
前記吊車は、
前記障子に連結される基準吊車と、
前記障子に対して移動可能に連結し、前記基準吊車との間隔が第１の間隔または当該第１の間隔よりも大きい第２の間隔に変更される可動吊車とを備え、
前記障子には、
当該障子に対して移動可能に支持され、前記開口部の下縁部に設けられた下軸受け部に係合して前記基準吊車とともに鉛直軸を中心とした当該障子の回転軸となる下軸部材と、
第１ユーザ操作と第２ユーザ操作とを受け付ける操作部材と、が設けられ、
前記操作部材が前記第１ユーザ操作を受け付けた場合には、前記下軸部材が前記障子に対して移動して前記下軸受け部に係合する係合位置に位置付けられるとともに、前記可動吊車が前記障子に対して移動して前記第１の間隔に変更され、
前記操作部材が前記第２ユーザ操作を受け付けた場合には、前記下軸部材が前記障子に対して移動して前記下軸受け部に係合しない非係合位置に位置付けられるとともに、前記可動吊車が前記障子に対して移動して前記第２の間隔に変更され、
前記上枠には、前記障子が前記レールに沿って移動され当該障子を収納するための収納位置に位置した状態で、前記操作部材が前記第１ユーザ操作を受け付けた場合に、前記可動吊車を当該上枠の見込み方向に沿って当該上枠の内外に挿通可能とする切欠部が形成されている
ことを特徴とする建具。 An upper frame having a rail provided in an opening of a building, a sash arranged in the opening, and a suspension wheel connected to the sash to hang and support the sash so as to be movable along the rail. Fittings,
The hanging vehicle is
A reference suspension wheel connected to the shoji,
A movable pulley that is movably connected to the shoji and has an interval with the reference pulley changed to a first interval or a second interval that is larger than the first interval;
In the shoji,
A lower shaft member movably supported with respect to the sash, engaging with a lower bearing portion provided at a lower edge of the opening, and serving as a rotation axis of the sash with the reference hanging wheel centered on a vertical axis; and,
An operation member for receiving the first user operation and the second user operation is provided;
When the operation member receives the first user operation, the lower shaft member moves relative to the sash and is positioned at an engagement position where the lower shaft member is engaged with the lower bearing portion. Moving with respect to the shoji, changing to the first interval,
When the operation member receives the second user operation, the lower shaft member is moved to the shoji and is positioned at a non-engagement position where the lower shaft member does not engage with the lower bearing portion. Moving relative to the shoji, changing to the second interval,
In the upper frame, when the operating member receives the first user operation in a state where the sash is moved along the rail and is located at a storage position for storing the sash, the movable hanging wheel is moved to the upper frame. A fitting having a notch formed therein so as to be able to be inserted into and out of the upper frame along a prospective direction of the upper frame. 前記上枠における前記下軸受け部に対向した位置には、上軸受け部が設けられ、
前記障子には、
当該障子に対して移動可能に支持され、前記上軸受け部に係合して前記下軸部材とともに鉛直軸を中心とした当該障子の回転軸となる上軸部材がさらに設けられ、
前記上軸部材は、前記操作部材が前記第１ユーザ操作を受け付けた場合に前記障子に対して移動して前記上軸受け部に係合する係合位置に位置付けられ、前記操作部材が前記第２ユーザ操作を受け付けた場合に前記障子に対して移動して前記上軸受け部に係合しない非係合位置に位置付けられる
ことを特徴とする請求項１に記載の建具。 An upper bearing portion is provided at a position of the upper frame facing the lower bearing portion,
In the shoji,
An upper shaft member that is movably supported with respect to the shoji and that is engaged with the upper bearing portion and serves as a rotation axis of the shoji with the lower shaft member centered on a vertical axis is further provided.
When the operation member receives the first user operation, the upper shaft member moves to the sash and is positioned at an engagement position to engage with the upper bearing portion. The fitting according to claim 1, wherein the fitting moves to the non-engagement position where the user moves with respect to the sash and does not engage with the upper bearing portion when a user operation is received. 前記基準吊車は、
前記レールに沿って転動する吊車本体と、
前記障子に固定され、鉛直軸を中心軸として回転可能に前記吊車本体を支持する支持部材とを備え、
前記上枠には、前記障子が前記収納位置に位置付けられた場合に、前記吊車本体に係合する係合部材が設けられ、
前記支持部材は、前記吊車本体及び前記係合部材が互いに係合した状態で、前記下軸部材とともに鉛直軸を中心とした前記障子の回転軸となる
ことを特徴とする請求項１に記載の建具。 The reference hanging wheel is
A hanging car body that rolls along the rail,
A supporting member fixed to the shoji and supporting the hanging vehicle body rotatably around a vertical axis,
The upper frame is provided with an engaging member that engages with the hanging vehicle body when the shoji is positioned at the storage position,
The said support member becomes a rotation axis of the said sash (shoji) centering on a vertical axis with the said lower shaft member, in the state with which the said suspension vehicle main body and the said engagement member mutually engaged. Joinery. 前記障子は、複数設けられ、
前記基準吊車、前記可動吊車、及び前記操作部材は、複数の前記障子に対してそれぞれ設けられ、
前記下軸受け部は、複数の前記障子の数と同一の数だけ設けられとともに前記障子の移動方向に離間して配置され、
前記収納位置は、複数の前記障子毎に異なる位置に設定され、
複数の前記可動吊車は、当該可動吊車に対応する前記障子が当該障子に対応する前記収納位置に位置した状態で、当該障子に対応する前記操作部材が前記第１ユーザ操作を受け付けた場合に、同一の前記切欠部を介して前記上枠の内外に挿通可能とする
ことを特徴とする請求項１〜３のいずれか一つに記載の建具。 The shoji is provided in plurality,
The reference hanging wheel, the movable hanging wheel, and the operation member are provided for each of the plurality of sashes,
The lower bearing portion is provided by the same number as the number of the plurality of sashes, and is disposed apart in the moving direction of the sashes,
The storage position is set at a different position for each of the plurality of sashes,
A plurality of the movable hanging vehicles, in a state where the sash corresponding to the movable slewing vehicle is located at the storage position corresponding to the sash, when the operating member corresponding to the sash has received the first user operation, The fitting according to any one of claims 1 to 3, wherein the fitting can be inserted into and out of the upper frame through the same cutout. 前記操作部材は、前記障子に設けられた操作ハンドルを有し、
前記障子には、
前記第１ユーザ操作または前記第２ユーザ操作による前記操作部材の操作力を前記可動吊車及び前記下軸部材に伝達し、前記可動吊車及び前記下軸部材を前記障子に対して移動させる操作力伝達機構をさらに備え、
前記操作力伝達機構は、前記障子の框に設けられている
ことを特徴とする請求項１〜４のいずれか一つに記載の建具。 The operation member has an operation handle provided on the shoji,
In the shoji,
Operating force transmission for transmitting an operation force of the operation member by the first user operation or the second user operation to the movable suspension wheel and the lower shaft member, and moving the movable suspension wheel and the lower shaft member relative to the sash. Further equipped with a mechanism,
The fitting according to any one of claims 1 to 4, wherein the operation force transmission mechanism is provided on a frame of the shoji.

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